Release v1.0.0

70 files changed, 9075 insertions, 0 deletions

diff --git a/Graphics/GraphicsEngineD3D11/build/Windows/EngineRoot.props b/Graphics/GraphicsEngineD3D11/build/Windows/EngineRoot.props
new file mode 100644
index 00000000..02287e9c
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/Windows/EngineRoot.props
@@ -0,0 +1,22 @@
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+    <ProjectRoot>..\..</ProjectRoot>
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+      <Value>$(GraphicsRoot)</Value>
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+</Project>
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/build/Windows/GraphicsEngineD3D11.props b/Graphics/GraphicsEngineD3D11/build/Windows/GraphicsEngineD3D11.props
new file mode 100644
index 00000000..db23faae
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/Windows/GraphicsEngineD3D11.props
@@ -0,0 +1,10 @@
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\ No newline at end of file
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new file mode 100644
index 00000000..7a6e1ebd
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/Windows/GraphicsEngineD3D11.vcxproj
@@ -0,0 +1,336 @@
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\ No newline at end of file
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new file mode 100644
index 00000000..9cd85105
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/Windows/GraphicsEngineD3D11.vcxproj.filters
@@ -0,0 +1,2 @@
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\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/build/WindowsStore/EngineRoot.props b/Graphics/GraphicsEngineD3D11/build/WindowsStore/EngineRoot.props
new file mode 100644
index 00000000..fcb891c0
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/WindowsStore/EngineRoot.props
@@ -0,0 +1,18 @@
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\ No newline at end of file
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new file mode 100644
index 00000000..0850b1e0
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/WindowsStore/GraphicsEngineD3D11.Shared/GraphicsEngineD3D11.Shared.vcxitems
@@ -0,0 +1,89 @@
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+    <AppContainerApplication>true</AppContainerApplication>
+    <ApplicationType>Windows Phone</ApplicationType>
+    <ApplicationTypeRevision>8.1</ApplicationTypeRevision>
+    <ConvergedProjectType>CodeSharingStaticLibrary</ConvergedProjectType>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120_wp81</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v120_wp81</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <PlatformToolset>v120_wp81</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <PlatformToolset>v120_wp81</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <Import Project="..\GraphicsEngineD3D11.Shared\GraphicsEngineD3D11.Shared.vcxitems" Label="Shared" />
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\..\Shared\build\WindowsStore\WinStore32Dbg.props" />
+    <Import Project="..\EngineRoot.props" />
+    <Import Project="..\..\Windows\GraphicsEngineD3D11.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\..\Shared\build\WindowsStore\WinStore32Rel.props" />
+    <Import Project="..\EngineRoot.props" />
+    <Import Project="..\..\Windows\GraphicsEngineD3D11.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\..\Shared\build\WindowsStore\WinStoreArmDbg.props" />
+    <Import Project="..\EngineRoot.props" />
+    <Import Project="..\..\Windows\GraphicsEngineD3D11.props" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\..\Shared\build\WindowsStore\WinStoreArmRel.props" />
+    <Import Project="..\EngineRoot.props" />
+    <Import Project="..\..\Windows\GraphicsEngineD3D11.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <GenerateManifest>false</GenerateManifest>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <GenerateManifest>false</GenerateManifest>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
+    <GenerateManifest>false</GenerateManifest>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
+    <GenerateManifest>false</GenerateManifest>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <CompileAsWinRT>false</CompileAsWinRT>
+      <SDLCheck>true</SDLCheck>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <GenerateWindowsMetadata>false</GenerateWindowsMetadata>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <CompileAsWinRT>false</CompileAsWinRT>
+      <SDLCheck>true</SDLCheck>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <GenerateWindowsMetadata>false</GenerateWindowsMetadata>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|arm'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <CompileAsWinRT>false</CompileAsWinRT>
+      <SDLCheck>true</SDLCheck>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <GenerateWindowsMetadata>false</GenerateWindowsMetadata>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|arm'">
+    <ClCompile>
+      <PrecompiledHeader>Use</PrecompiledHeader>
+      <CompileAsWinRT>false</CompileAsWinRT>
+      <SDLCheck>true</SDLCheck>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <GenerateWindowsMetadata>false</GenerateWindowsMetadata>
+    </Link>
+  </ItemDefinitionGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/build/WindowsStore/GraphicsEngineD3D11.WindowsPhone/GraphicsEngineD3D11.WindowsPhone.vcxproj.filters b/Graphics/GraphicsEngineD3D11/build/WindowsStore/GraphicsEngineD3D11.WindowsPhone/GraphicsEngineD3D11.WindowsPhone.vcxproj.filters
new file mode 100644
index 00000000..4228787f
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/build/WindowsStore/GraphicsEngineD3D11.WindowsPhone/GraphicsEngineD3D11.WindowsPhone.vcxproj.filters
@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" />
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/include/BlendStateD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/BlendStateD3D11Impl.h
new file mode 100644
index 00000000..9bfc8af2
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/BlendStateD3D11Impl.h
@@ -0,0 +1,55 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::BlendStateD3D11Impl class
+
+#include "BlendStateD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "BlendStateBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IBlendStateD3D11 interface
+class BlendStateD3D11Impl : public BlendStateBase<IBlendStateD3D11, IRenderDeviceD3D11>
+{
+public:
+    typedef BlendStateBase<IBlendStateD3D11, IRenderDeviceD3D11 > TBlendStateBase;
+
+    BlendStateD3D11Impl(class RenderDeviceD3D11Impl *pDeviceD3D11, const BlendStateDesc& BuffDesc);
+    ~BlendStateD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+    
+    /// Implementation of the IBlendStateD3D11::GetD3D11BlendState() method.
+    ID3D11BlendState *GetD3D11BlendState(){ return m_pd3d11BlendState; }
+
+private:
+    /// D3D11 Blend state object
+    Diligent::CComPtr<ID3D11BlendState> m_pd3d11BlendState;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/BufferD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/BufferD3D11Impl.h
new file mode 100644
index 00000000..190599cd
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/BufferD3D11Impl.h
@@ -0,0 +1,63 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::BufferD3D11Impl class
+
+#include "BufferD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "BufferBase.h"
+#include "BufferViewD3D11Impl.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IBufferD3D11 interface
+class BufferD3D11Impl : public BufferBase<IBufferD3D11, BufferViewD3D11Impl>
+{
+public:
+    typedef BufferBase<IBufferD3D11, BufferViewD3D11Impl> TBufferBase;
+    BufferD3D11Impl(class RenderDeviceD3D11Impl *pDeviceD3D11, const BufferDesc& BuffDesc, const BufferData &BuffData = BufferData());
+    ~BufferD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
+
+    virtual void UpdateData( IDeviceContext *pContext, Uint32 Offset, Uint32 Size, const PVoid pData )override;
+    virtual void CopyData( IDeviceContext *pContext, IBuffer *pSrcBuffer, Uint32 SrcOffset, Uint32 DstOffset, Uint32 Size )override;
+    virtual void Map( IDeviceContext *pContext, MAP_TYPE MapType, Uint32 MapFlags, PVoid &pMappedData )override;
+    virtual void Unmap( IDeviceContext *pContext )override;
+    virtual ID3D11Buffer *GetD3D11Buffer()override{ return m_pd3d11Buffer; }
+
+private:
+    virtual void CreateViewInternal( const struct BufferViewDesc &ViewDesc, IBufferView **ppView, bool bIsDefaultView )override;
+
+    void CreateUAV( struct BufferViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV );
+    void CreateSRV( struct BufferViewDesc &SRVDesc, ID3D11ShaderResourceView **ppD3D11SRV );
+
+    friend class DeviceContextD3D11Impl;
+    Diligent::CComPtr<ID3D11Buffer> m_pd3d11Buffer; ///< D3D11 buffer object
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/BufferViewD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/BufferViewD3D11Impl.h
new file mode 100644
index 00000000..37308ae9
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/BufferViewD3D11Impl.h
@@ -0,0 +1,56 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::BufferViewD3D11Impl class
+
+#include "BufferViewD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "BufferViewBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IBufferViewD3D11 interface
+class BufferViewD3D11Impl : public BufferViewBase<IBufferViewD3D11>
+{
+public:
+    typedef BufferViewBase<IBufferViewD3D11> TBufferViewBase;
+
+    BufferViewD3D11Impl( IRenderDevice *pDevice, 
+                          const BufferViewDesc& ViewDesc, 
+                          class IBuffer *pBuffer,
+                          ID3D11View* pD3D11View,
+                          bool bIsDefaultView);
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    virtual ID3D11View* GetD3D11View();
+   
+protected:
+    Diligent::CComPtr<ID3D11View> m_pD3D11View; ///<D3D11 view
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/D3D11DebugUtilities.h b/Graphics/GraphicsEngineD3D11/include/D3D11DebugUtilities.h
new file mode 100644
index 00000000..1becfb17
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/D3D11DebugUtilities.h
@@ -0,0 +1,57 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Debug utilities
+
+#include "DeviceObject.h"
+#include "ShaderD3D11Impl.h"
+
+#ifdef _DEBUG
+#   define VERIFY_RESOURCE_ARRAYS
+#endif
+
+namespace Diligent
+{
+#ifdef VERIFY_RESOURCE_ARRAYS
+
+    /// Debug function that verifies that cached engine objects and d3d11 shader resource views in two provided arrays are consistent
+    void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundSRV > &SRVs, const std::vector<ID3D11ShaderResourceView*> d3d11SRVs, IShader *pShader );
+
+    /// Debug function that verifies that cached engine objects and d3d11 unordered access views in two provided arrays are consistent
+    void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundUAV > &UAVs, const std::vector<ID3D11UnorderedAccessView*> d3d11UAVs, IShader *pShader );
+
+    /// Debug function that verifies that cached engine objects and d3d11 constant buffers in two provided arrays are consistent
+    void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundCB > &CBs, const std::vector<ID3D11Buffer*> d3d11CBs, IShader *pShader );
+
+    /// Debug function that verifies that cached engine objects and d3d11 samplers in two provided arrays are consistent
+    void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundSampler >&Samplers, const std::vector<ID3D11SamplerState*> d3d11Samplers, IShader *pShader );
+
+#else
+
+    #define dbgVerifyResourceArrays(...)
+
+#endif
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/D3D11TypeConversions.h b/Graphics/GraphicsEngineD3D11/include/D3D11TypeConversions.h
new file mode 100644
index 00000000..ddc76591
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/D3D11TypeConversions.h
@@ -0,0 +1,147 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Type conversion routines
+
+#include "GraphicsTypes.h"
+
+namespace Diligent
+{
+
+inline UINT BindFlagsToD3D11BindFlags(Uint32 BindFlags)
+{
+    UINT D3D11BindFlags = 0;
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_VERTEX_BUFFER)     ? D3D11_BIND_VERTEX_BUFFER    : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_INDEX_BUFFER)      ? D3D11_BIND_INDEX_BUFFER     : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_UNIFORM_BUFFER)    ? D3D11_BIND_CONSTANT_BUFFER  : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_SHADER_RESOURCE)   ? D3D11_BIND_SHADER_RESOURCE  : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_STREAM_OUTPUT)     ? D3D11_BIND_STREAM_OUTPUT    : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_RENDER_TARGET)     ? D3D11_BIND_RENDER_TARGET    : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_DEPTH_STENCIL)     ? D3D11_BIND_DEPTH_STENCIL    : 0);
+    D3D11BindFlags = D3D11BindFlags | ((BindFlags & BIND_UNORDERED_ACCESS)  ? D3D11_BIND_UNORDERED_ACCESS : 0);
+    return D3D11BindFlags;
+}
+
+inline D3D11_PRIMITIVE_TOPOLOGY TopologyToDX11Topology(PRIMITIVE_TOPOLOGY Topology)
+{
+    switch( Topology )
+    {
+        case PRIMITIVE_TOPOLOGY_UNDEFINED:      return D3D11_PRIMITIVE_TOPOLOGY_UNDEFINED;
+        case PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:   return D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
+        case PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP:  return D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP;
+        case PRIMITIVE_TOPOLOGY_POINT_LIST:     return D3D11_PRIMITIVE_TOPOLOGY_POINTLIST;
+        case PRIMITIVE_TOPOLOGY_LINE_LIST:      return D3D11_PRIMITIVE_TOPOLOGY_LINELIST;
+        default: UNEXPECTED("Unsupported primitive topology" ); return D3D11_PRIMITIVE_TOPOLOGY_UNDEFINED;
+    }
+}
+
+DXGI_FORMAT TypeToDXGI_Format(VALUE_TYPE ValType, Uint32 NumComponents, Bool bIsNormalized);
+
+DXGI_FORMAT TexFormatToDXGI_Format(TEXTURE_FORMAT TexFormat, Uint32 BindFlags = 0);
+
+inline D3D11_USAGE UsageToD3D11Usage(USAGE Usage)
+{
+    switch(Usage)
+    {
+        case USAGE_STATIC:       return D3D11_USAGE_IMMUTABLE;
+        case USAGE_DEFAULT:      return D3D11_USAGE_DEFAULT;
+        case USAGE_DYNAMIC:      return D3D11_USAGE_DYNAMIC;
+        case USAGE_CPU_ACCESSIBLE: return D3D11_USAGE_STAGING;
+        default: UNEXPECTED("Unknow usage" ); return D3D11_USAGE_DEFAULT;
+    }
+}
+
+inline D3D11_MAP MapTypeToD3D11MapType(MAP_TYPE MapType)
+{ 
+    switch(MapType)
+    {
+        case MAP_READ:              return D3D11_MAP_READ;
+        case MAP_WRITE:             return D3D11_MAP_WRITE;
+        case MAP_READ_WRITE:        return D3D11_MAP_READ_WRITE;
+        case MAP_WRITE_DISCARD:     return D3D11_MAP_WRITE_DISCARD;
+        case MAP_WRITE_NO_OVERWRITE:return D3D11_MAP_WRITE_NO_OVERWRITE;
+        default: UNEXPECTED( "Unknown map type" ); return D3D11_MAP_READ;
+    }
+}
+
+inline UINT MapFlagsToD3D11MapFlags(Uint32 MapFlags)
+{
+    UINT D3D11MapFlags = 0;
+    D3D11MapFlags |= (MapFlags & MAP_FLAG_DO_NOT_WAIT) ? D3D11_MAP_FLAG_DO_NOT_WAIT : 0;
+    return D3D11MapFlags;
+}
+
+inline UINT CPUAccessFlagsToD3D11CPUAccessFlags(Uint32 Flags)
+{
+    UINT D3D11CPUAccessFlags = 0;
+    D3D11CPUAccessFlags |= (Flags & CPU_ACCESS_READ) ? D3D11_CPU_ACCESS_READ : 0;
+    D3D11CPUAccessFlags |= (Flags & CPU_ACCESS_WRITE) ? D3D11_CPU_ACCESS_WRITE : 0;
+    return D3D11CPUAccessFlags;
+}
+
+inline UINT MiscTextureFlagsToD3D11Flags(Uint32 Flags)
+{
+    UINT D3D11MiscFlags = 0;
+    D3D11MiscFlags |= (Flags & MISC_TEXTURE_FLAG_GENERATE_MIPS) ? D3D11_RESOURCE_MISC_GENERATE_MIPS : 0;
+    return D3D11MiscFlags;
+}
+
+D3D11_FILTER FilterTypeToD3D11Filter(FILTER_TYPE MinFilter, FILTER_TYPE MagFilter, FILTER_TYPE MipFilter);
+
+inline D3D11_TEXTURE_ADDRESS_MODE TexAddressModeToD3D11AddressMode(TEXTURE_ADDRESS_MODE Mode)
+{
+    switch(Mode)
+    {
+        case TEXTURE_ADDRESS_UNKNOWN: UNEXPECTED("Texture address mode is not specified" ); return D3D11_TEXTURE_ADDRESS_CLAMP;
+        case TEXTURE_ADDRESS_WRAP:          return D3D11_TEXTURE_ADDRESS_WRAP;
+        case TEXTURE_ADDRESS_MIRROR:        return D3D11_TEXTURE_ADDRESS_MIRROR;
+        case TEXTURE_ADDRESS_CLAMP:         return D3D11_TEXTURE_ADDRESS_CLAMP;
+        case TEXTURE_ADDRESS_BORDER:        return D3D11_TEXTURE_ADDRESS_BORDER;
+        case TEXTURE_ADDRESS_MIRROR_ONCE:   return D3D11_TEXTURE_ADDRESS_MIRROR_ONCE;
+        default: UNEXPECTED("Unknown texture address mode" ); return D3D11_TEXTURE_ADDRESS_CLAMP;
+    }
+}
+
+inline D3D11_COMPARISON_FUNC ComparisonFuncToD3D11ComparisonFunc(COMPARISON_FUNCTION Func)
+{
+    switch(Func)
+    {
+        case COMPARISON_FUNC_UNKNOW: UNEXPECTED("Comparison function is not specified" ); return D3D11_COMPARISON_ALWAYS;
+        case COMPARISON_FUNC_NEVER:         return D3D11_COMPARISON_NEVER;
+	    case COMPARISON_FUNC_LESS:          return D3D11_COMPARISON_LESS;
+	    case COMPARISON_FUNC_EQUAL:         return D3D11_COMPARISON_EQUAL;
+	    case COMPARISON_FUNC_LESS_EQUAL:    return D3D11_COMPARISON_LESS_EQUAL;
+	    case COMPARISON_FUNC_GREATER:       return D3D11_COMPARISON_GREATER;
+	    case COMPARISON_FUNC_NOT_EQUAL:     return D3D11_COMPARISON_NOT_EQUAL;
+	    case COMPARISON_FUNC_GREATER_EQUAL: return D3D11_COMPARISON_GREATER_EQUAL;
+	    case COMPARISON_FUNC_ALWAYS:        return D3D11_COMPARISON_ALWAYS;
+        default: UNEXPECTED("Unknown comparison function" ); return D3D11_COMPARISON_ALWAYS;
+    }
+}
+
+D3D11_STENCIL_OP StencilOpToD3D11StencilOp( STENCIL_OP );
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/D3DErrors.h b/Graphics/GraphicsEngineD3D11/include/D3DErrors.h
new file mode 100644
index 00000000..00029230
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/D3DErrors.h
@@ -0,0 +1,89 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+#include "Errors.h"
+
+/// \file
+/// Declaration of Diligent::ComErrorDesc class
+
+namespace Diligent
+{
+
+/// Helper class that provides description of a COM error
+class ComErrorDesc
+{
+public:
+    ComErrorDesc( HRESULT hr )
+    {
+        FormatMessageA( 
+            FORMAT_MESSAGE_FROM_SYSTEM |
+            FORMAT_MESSAGE_IGNORE_INSERTS,
+            NULL,
+            hr,
+            MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),
+            m_Msg,
+            _countof(m_Msg),
+            NULL );
+        auto nLen = strlen( m_Msg );
+        if( nLen > 1 && m_Msg[nLen - 1] == '\n' ) 
+        {
+            m_Msg[nLen - 1] = 0;
+            if( m_Msg[nLen - 2] == '\r' ) 
+            {
+                m_Msg[nLen - 2] = 0;
+            }
+        }
+    }
+
+    const char* Get(){ return m_Msg; }
+
+private:
+    char m_Msg[4096];
+};
+
+}
+
+
+#define CHECK_D3D_RESULT_THROW(Expr, Message)\
+{                           \
+    HRESULT _hr_ = Expr;    \
+    if(FAILED(_hr_))        \
+    {                       \
+        ComErrorDesc ErrDesc( _hr_ );    \
+        LOG_ERROR_AND_THROW( Message, "\nHRESULT Desc: ", ErrDesc.Get());\
+    }                       \
+}
+
+#define CHECK_D3D_RESULT_THROW_EX(Expr, ...)\
+{                           \
+    HRESULT _hr_ = Expr;    \
+    if(FAILED(_hr_))        \
+    {                       \
+        Diligent::MsgStream ms;                \
+        Diligent::FormatMsg(ms, __VA_ARGS__);  \
+        ComErrorDesc ErrDesc( _hr_ );          \
+        LOG_ERROR_AND_THROW( ms.str(), "\nHRESULT Desc: ", ErrDesc.Get());\
+    }                       \
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/DSStateD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/DSStateD3D11Impl.h
new file mode 100644
index 00000000..55aaa2ce
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/DSStateD3D11Impl.h
@@ -0,0 +1,54 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::DSStateD3D11Impl class
+
+#include "DepthStencilStateD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "DepthStencilStateBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IDepthStencilStateD3D11 interface
+class DSStateD3D11Impl : public DepthStencilStateBase<IDepthStencilStateD3D11, IRenderDeviceD3D11 >
+{
+public:
+    typedef DepthStencilStateBase<IDepthStencilStateD3D11, IRenderDeviceD3D11 > TDepthStencilStateBase;
+
+    DSStateD3D11Impl(class RenderDeviceD3D11Impl *pDeviceD3D11, const DepthStencilStateDesc& BuffDesc);
+    ~DSStateD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    ID3D11DepthStencilState *GetD3D11DepthStencilState(){ return m_pd3d11DepthStencilState; }
+
+private:
+    /// D3D11 depth-stencil state
+    Diligent::CComPtr<ID3D11DepthStencilState> m_pd3d11DepthStencilState;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/DeviceContextD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/DeviceContextD3D11Impl.h
new file mode 100644
index 00000000..a4102db6
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/DeviceContextD3D11Impl.h
@@ -0,0 +1,260 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::DeviceContextD3D11Impl class
+
+#include "DeviceContextD3D11.h"
+#include "DeviceContextBase.h"
+#include "ShaderD3D11Impl.h"
+
+#ifdef _DEBUG
+#   define VERIFY_CONTEXT_BINDINGS
+#endif
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IDeviceContextD3D11 interface
+class DeviceContextD3D11Impl : public DeviceContextBase<IDeviceContextD3D11>
+{
+public:
+    typedef DeviceContextBase<IDeviceContextD3D11> TDeviceContextBase;
+
+    DeviceContextD3D11Impl(IRenderDevice *pDevice, ID3D11DeviceContext *pd3d11DeviceContext);
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
+
+    virtual void SetShaders( IShader **ppShaders, Uint32 NumShadersToSet )override;
+
+    virtual void BindShaderResources( IResourceMapping *pResourceMapping, Uint32 Flags )override;
+
+    virtual void SetVertexBuffers( Uint32 StartSlot, Uint32 NumBuffersSet, IBuffer **ppBuffers, Uint32 *pStrides, Uint32 *pOffsets, Uint32 Flags )override;
+    virtual void ClearState()override;
+
+    virtual void SetVertexDescription( IVertexDescription *pVertexDesc )override;
+
+    virtual void SetIndexBuffer( IBuffer *pIndexBuffer, Uint32 ByteOffset )override;
+
+    virtual void SetDepthStencilState( IDepthStencilState *pDepthStencilState, Uint32 StencilRef = 0 )override;
+
+    virtual void SetRasterizerState( IRasterizerState *pRS )override;
+
+    virtual void SetBlendState( IBlendState *pBS, const float* pBlendFactors, Uint32 SampleMask )override;
+
+    virtual void SetViewports( Uint32 NumViewports, const Viewport *pViewports, Uint32 RTWidth, Uint32 RTHeight )override;
+
+    virtual void SetScissorRects( Uint32 NumRects, const Rect *pRects, Uint32 RTWidth, Uint32 RTHeight )override;
+
+    virtual void SetRenderTargets( Uint32 NumRenderTargets, ITextureView *ppRenderTargets[], ITextureView *pDepthStencil )override;
+
+    virtual void Draw( DrawAttribs &DrawAttribs )override;
+
+    virtual void DispatchCompute( const DispatchComputeAttribs &DispatchAttrs )override;
+
+    virtual void ClearDepthStencil( ITextureView *pView, Uint32 ClearFlags, float fDepth, Uint8 Stencil)override;
+
+    virtual void ClearRenderTarget( ITextureView *pView, const float *RGBA )override;
+
+    virtual void Flush()override;
+    
+    ID3D11DeviceContext* GetD3D11DeviceContext(){ return m_pd3d11DeviceContext; }
+    
+    void RebindRenderTargets();
+
+    /// Clears the state caches. This function is called once per frame
+    /// (before present) to release all outstanding objects
+    /// that are only kept alive by references in the cache
+    void ClearShaderStateCache();
+
+    /// Number of different shader types (Vertex, Pixel, Geometry, Domain, Hull, Compute)
+    static const int NumShaderTypes = 6;
+
+private:
+    
+    /// Goes through the list of bound shaders and binds all required
+    /// d3d11 resource to the d3d11 device context, for each shader.
+    void SetD3DShadersAndResources();
+    
+    /// Binds d3d11 index buffer to the d3d11 device context.
+    void SetD3DIndexBuffer(VALUE_TYPE IndexType);
+
+    /// Binds d3d11 vertex buffers to the d3d11 device context.
+    void SetD3DVertexBuffers();
+
+    /// Binds d3d11 constant buffers to the d3d11 device context
+    void SetD3DConstantBuffers ( class ShaderD3D11Impl *pShader );
+    /// Binds d3d11 shader resource views to the d3d11 device context
+    void SetD3DSRVs            ( class ShaderD3D11Impl *pShader );
+    /// Binds d3d11 unordered access views to the d3d11 device context
+    void SetD3DUAVs            ( class ShaderD3D11Impl *pShader );
+    /// Binds d3d11 samplers to the d3d11 device context
+    void SetD3DSamplers        ( class ShaderD3D11Impl *pShader );
+
+    /// Helper template function used to facilitate resource unbinding
+    template<typename TBoundResourceType,
+             typename TD3D11ResourceType,
+             typename TSetD3D11View>
+    void UnbindResourceView(std::vector<TBoundResourceType> BoundResourcesArr[],
+                            std::vector<TD3D11ResourceType> BoundD3D11ResourcesArr[], 
+                            IDeviceObject *pResToUnbind,
+                            TSetD3D11View SetD3D11ViewMethods[]);
+
+    /// Unbinds a texture from the shader resource view slots.
+    /// \note The function only unbinds the texture from d3d11 device
+    ///       context. All shader bindings are retained.
+    void UnbindTextureFromInput(ITexture *pTexture);
+
+    /// Unbinds a buffer from the input (shader resource views slots, index 
+    /// and vertex buffer slots).
+    /// \note The function only unbinds the buffer from d3d11 device
+    ///       context. All shader bindings are retained.
+    void UnbindBufferFromInput(IBuffer *pBuffer);
+
+    /// Unbinds a resource from the UAV slots.
+    /// \note The function only unbinds the texture from the device
+    ///       context. All shader bindings are retained.
+    void UnbindResourceFromUAV(IDeviceObject *pResource);
+
+    /// Unbinds a texture from render target slots.
+    void UnbindTextureFromRenderTarget(IDeviceObject *pResource);
+
+    /// Unbinds a texture from depth-stencil.
+    void UnbindTextureFromDepthStencil(IDeviceObject *pResource);
+
+    /// Helper template function that facilitates shader binding
+    /// \tparam TD3D11ShaderType - Type of D3D11 shader being set (ID3D11PixelShader, ID3D11VertexShader, etc.)
+    /// \tparam TBindShaderMethdType - Type of the d3d11 device context mehtod that sets the shader 
+    ///                                (ID3D11DeviceContext::VSSetShader, ID3D11DeviceContext::PSSetShader, etc.)
+    /// \param BoundShaderFlags - Flags indicating which shader stages are currently active
+    /// \param NewShaders - Array of pointers to the new shaders to be bound
+    /// \param ShaderType - Type of the shader being bound
+    /// \param BindShaderMethod - Pointer to the d3d11 device context mehtod that sets the shader 
+    ///                           (ID3D11DeviceContext::VSSetShader, ID3D11DeviceContext::PSSetShader, etc.)
+    template<typename TD3D11ShaderType, typename TBindShaderMethdType>
+    void SetD3D11ShaderHelper(Uint32 BoundShaderFlags,
+                              ShaderD3D11Impl* NewShaders[],
+                              SHADER_TYPE ShaderType,
+                              TBindShaderMethdType BindShaderMethod);
+
+    Diligent::CComPtr<ID3D11DeviceContext> m_pd3d11DeviceContext; ///< D3D11 device context
+    DrawAttribs m_LastDrawAttribs;
+
+    /// An array of D3D11 constant buffers currently bound to the D3D11 device context,
+    /// for each shader type.
+    std::vector<ID3D11Buffer*>              m_BoundD3D11CBs     [NumShaderTypes];
+    /// An array of D3D11 shader resource views currently bound to the D3D11 device context,
+    /// for each shader type.
+    std::vector<ID3D11ShaderResourceView*>  m_BoundD3D11SRVs    [NumShaderTypes];
+    /// An array of D3D11 samplers currently bound to the D3D11 device context,
+    /// for each shader type.
+    std::vector<ID3D11SamplerState*>        m_BoundD3D11Samplers[NumShaderTypes];
+    /// An array of D3D11 UAVs currently bound to the D3D11 device context,
+    /// for each shader type.
+    std::vector<ID3D11UnorderedAccessView*> m_BoundD3D11UAVs    [NumShaderTypes];
+
+    /// An array of strong references to resources associated with the bound 
+    /// constant buffers, for each shader type.
+    std::vector<ShaderD3D11Impl::BoundCB> m_BoundCBs[NumShaderTypes];
+    /// An array of strong references to resources associated with the 
+    /// bound SRV, for each shader type.
+    std::vector<ShaderD3D11Impl::BoundSRV> m_BoundSRVs[NumShaderTypes];
+    /// An array of strong references to resources associated with the 
+    /// bound samplers, for each shader type.
+    std::vector<ShaderD3D11Impl::BoundSampler> m_BoundSamplers[NumShaderTypes];
+    /// An array of strong references to resources associated with the 
+    /// bound UAVs, for each shader type.
+    std::vector<ShaderD3D11Impl::BoundUAV> m_BoundUAVs[NumShaderTypes];
+
+    /// An array of D3D11 vertex buffers currently bound to the D3D device context
+    std::vector< Diligent::CComPtr<ID3D11Buffer> >  m_BoundD3D11VertexBuffers;
+    /// An array of strides of currently bound vertex buffers
+    std::vector< UINT > m_BoundD3D11VBStrides;
+    /// An array of offsets of currently bound vertex buffers
+    std::vector< UINT > m_BoundD3D11VBOffsets;
+
+    /// Strong reference to the D3D11 buffer currently bound as index buffer 
+    /// to the D3D device context
+    Diligent::CComPtr<ID3D11Buffer>  m_BoundD3D11IndexBuffer;
+    /// Format of currently bound D3D11 index buffer
+    DXGI_FORMAT m_BoundD3D11IndexFmt;
+    /// Offset of currently bound D3D11 index buffer
+    Uint32 m_BoundD3D11IndexDataStartOffset;
+
+    /// Strong references to the currently bound D3D11 shaders
+    Diligent::CComPtr<ID3D11DeviceChild> m_BoundD3DShaders[NumShaderTypes];
+
+#ifdef VERIFY_CONTEXT_BINDINGS
+    /// Helper template function used to facilitate context verification
+    template<UINT MaxResources, typename TD3D11ResourceType, typename TGetD3D11ResourcesType>
+    void dbgVerifyContextResources(std::vector<TD3D11ResourceType> BoundD3D11ResourcesArr[],
+                                   TGetD3D11ResourcesType GetD3D11ResMethods[],
+                                   const Char *ResourceName,
+                                   SHADER_TYPE ShaderType);
+
+    /// Debug function that verifies that SRVs cached in m_BoundD3D11SRVs 
+    /// array comply with resources actually bound to the D3D11 device context
+    void dbgVerifyContextSRVs(SHADER_TYPE ShaderType = SHADER_TYPE_UNKNOWN);
+
+    /// Debug function that verifies that UAVs cached in m_BoundD3D11UAVs 
+    /// array comply with resources actually bound to the D3D11 device context
+    void dbgVerifyContextUAVs(SHADER_TYPE ShaderType = SHADER_TYPE_UNKNOWN);
+
+    /// Debug function that verifies that samplers cached in m_BoundD3D11Samplers
+    /// array comply with resources actually bound to the D3D11 device context
+    void dbgVerifyContextSamplers(SHADER_TYPE ShaderType = SHADER_TYPE_UNKNOWN);
+
+    /// Debug function that verifies that constant buffers cached in m_BoundD3D11CBs 
+    /// array comply with buffers actually bound to the D3D11 device context
+    void dbgVerifyContextCBs(SHADER_TYPE ShaderType = SHADER_TYPE_UNKNOWN);
+
+    /// Debug function that verifies that the index buffer cached in 
+    /// m_BoundD3D11IndexBuffer is the buffer actually bound to the D3D11 
+    /// device context
+    void dbgVerifyIndexBuffer();
+
+    /// Debug function that verifies that vertex buffers cached in 
+    /// m_BoundD3D11VertexBuffers are the buffers actually bound to the D3D11 
+    /// device context
+    void dbgVerifyVertexBuffers();
+
+    /// Debug function that verifies that shaders cached in 
+    /// m_BoundD3DShaders are the shaders actually bound to the D3D11 
+    /// device context
+    void dbgVerifyShaders();
+
+#else
+
+    #define dbgVerifyContextSRVs(...)
+    #define dbgVerifyContextUAVs(...)
+    #define dbgVerifyContextSamplers(...)
+    #define dbgVerifyContextCBs(...)
+    #define dbgVerifyIndexBuffer(...)
+    #define dbgVerifyVertexBuffers(...)
+    #define dbgVerifyShaders(...)
+
+#endif
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions.fxh b/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions.fxh
new file mode 100644
index 00000000..fd19be08
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions.fxh
@@ -0,0 +1,61 @@
+#ifndef _HLSL_DEFINITIONS_
+#define _HLSL_DEFINITIONS_
+
+#define HLSL
+
+#define NDC_MIN_Z 0.0 // Minimal z in the normalized device space
+
+#define F3NDC_XYZ_TO_UVD_SCALE float3(0.5, -0.5, 1.0)
+
+float2 NormalizedDeviceXYToTexUV( float2 f2ProjSpaceXY )
+{
+    return float2(0.5,0.5) + float2(0.5,-0.5) * f2ProjSpaceXY.xy;
+}
+
+float NormalizedDeviceZToDepth(float fNDC_Z)
+{
+    return fNDC_Z;
+}
+
+float DepthToNormalizedDeviceZ(float fDepth)
+{
+    return fDepth;
+}
+
+// Relational and logical operators
+#define Less(x,y) ((x)<(y))
+#define LessEqual(x,y) ((x)<=(y))
+#define Greater(x,y) ((x)>(y))
+#define GreaterEqual(x,y) ((x)>=(y))
+#define Equal(x,y) ((x)==(y))
+#define NotEqual(x,y) ((x)!=(y))
+#define Not(x) (!(x))
+#define And(x,y) ((x)&&(y))
+#define Or(x,y) ((x)||(y))
+
+float4 BoolToFloat( bool4 b4 )
+{
+    return float4(b4.x ? 1.0 : 0.0,
+                  b4.y ? 1.0 : 0.0,
+                  b4.z ? 1.0 : 0.0,
+                  b4.w ? 1.0 : 0.0);
+}
+float3 BoolToFloat( bool3 b3 )
+{
+    return float3(b3.x ? 1.0 : 0.0,
+                  b3.y ? 1.0 : 0.0,
+                  b3.z ? 1.0 : 0.0);
+}
+float2 BoolToFloat( bool2 b2 )
+{
+    return float2(b2.x ? 1.0 : 0.0,
+                  b2.y ? 1.0 : 0.0);
+}
+float BoolToFloat( bool b )
+{
+    return b.x ? 1.0 : 0.0;
+}
+
+#define MATRIX_ELEMENT(mat, row, col) mat[row][col]
+
+#endif // _HLSL_DEFINITIONS_
diff --git a/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions_inc.fxh b/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions_inc.fxh
new file mode 100644
index 00000000..84012ff1
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/HLSLDefinitions_inc.fxh
@@ -0,0 +1,61 @@
+"#ifndef _HLSL_DEFINITIONS_\n"
+"#define _HLSL_DEFINITIONS_\n"
+"\n"
+"#define HLSL\n"
+"\n"
+"#define NDC_MIN_Z 0.0 // Minimal z in the normalized device space\n"
+"\n"
+"#define F3NDC_XYZ_TO_UVD_SCALE float3(0.5, -0.5, 1.0)\n"
+"\n"
+"float2 NormalizedDeviceXYToTexUV( float2 f2ProjSpaceXY )\n"
+"{\n"
+"    return float2(0.5,0.5) + float2(0.5,-0.5) * f2ProjSpaceXY.xy;\n"
+"}\n"
+"\n"
+"float NormalizedDeviceZToDepth(float fNDC_Z)\n"
+"{\n"
+"    return fNDC_Z;\n"
+"}\n"
+"\n"
+"float DepthToNormalizedDeviceZ(float fDepth)\n"
+"{\n"
+"    return fDepth;\n"
+"}\n"
+"\n"
+"// Relational and logical operators\n"
+"#define Less(x,y) ((x)<(y))\n"
+"#define LessEqual(x,y) ((x)<=(y))\n"
+"#define Greater(x,y) ((x)>(y))\n"
+"#define GreaterEqual(x,y) ((x)>=(y))\n"
+"#define Equal(x,y) ((x)==(y))\n"
+"#define NotEqual(x,y) ((x)!=(y))\n"
+"#define Not(x) (!(x))\n"
+"#define And(x,y) ((x)&&(y))\n"
+"#define Or(x,y) ((x)||(y))\n"
+"\n"
+"float4 BoolToFloat( bool4 b4 )\n"
+"{\n"
+"    return float4(b4.x ? 1.0 : 0.0,\n"
+"                  b4.y ? 1.0 : 0.0,\n"
+"                  b4.z ? 1.0 : 0.0,\n"
+"                  b4.w ? 1.0 : 0.0);\n"
+"}\n"
+"float3 BoolToFloat( bool3 b3 )\n"
+"{\n"
+"    return float3(b3.x ? 1.0 : 0.0,\n"
+"                  b3.y ? 1.0 : 0.0,\n"
+"                  b3.z ? 1.0 : 0.0);\n"
+"}\n"
+"float2 BoolToFloat( bool2 b2 )\n"
+"{\n"
+"    return float2(b2.x ? 1.0 : 0.0,\n"
+"                  b2.y ? 1.0 : 0.0);\n"
+"}\n"
+"float BoolToFloat( bool b )\n"
+"{\n"
+"    return b.x ? 1.0 : 0.0;\n"
+"}\n"
+"\n"
+"#define MATRIX_ELEMENT(mat, row, col) mat[row][col]\n"
+"\n"
+"#endif // _HLSL_DEFINITIONS_\n"
diff --git a/Graphics/GraphicsEngineD3D11/include/RasterizerStateD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/RasterizerStateD3D11Impl.h
new file mode 100644
index 00000000..aad6f2ad
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/RasterizerStateD3D11Impl.h
@@ -0,0 +1,54 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::RasterizerStateD3D11Impl class
+
+#include "RasterizerStateD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "RasterizerStateBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IRasterizerStateD3D11 interface
+class RasterizerStateD3D11Impl : public RasterizerStateBase<IRasterizerStateD3D11, IRenderDeviceD3D11>
+{
+public:
+    typedef RasterizerStateBase<IRasterizerStateD3D11, IRenderDeviceD3D11 > TRasterizerStateBase;
+
+    RasterizerStateD3D11Impl(class RenderDeviceD3D11Impl *pDeviceD3D11, const RasterizerStateDesc& BuffDesc);
+    ~RasterizerStateD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    ID3D11RasterizerState *GetD3D11RasterizerState(){ return m_pd3d11RasterizerState; }
+
+private:
+    /// D3D11 rasterizer state
+    Diligent::CComPtr<ID3D11RasterizerState> m_pd3d11RasterizerState;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/RenderDeviceD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/RenderDeviceD3D11Impl.h
new file mode 100644
index 00000000..0f374b5c
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/RenderDeviceD3D11Impl.h
@@ -0,0 +1,73 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::RenderDeviceD3D11Impl class
+
+#include "RenderDeviceD3D11.h"
+#include "RenderDeviceBase.h"
+#include "DeviceContextD3D11.h"
+
+/// Namespace for the Direct3D11 implementation of the graphics engine
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IRenderDeviceD3D11 interface
+class RenderDeviceD3D11Impl : public RenderDeviceBase<IRenderDeviceD3D11>
+{
+public:
+    typedef RenderDeviceBase<IRenderDeviceD3D11> TRenderDeviceBase;
+
+    RenderDeviceD3D11Impl( ID3D11Device *pd3d11Device );
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    virtual void CreateBuffer(const BufferDesc& BuffDesc, const BufferData &BuffData, IBuffer **ppBuffer);
+
+    virtual void CreateVertexDescription( const LayoutDesc& LayoutDesc, IShader *pVertexShader, IVertexDescription **ppVertexDesc );
+
+    virtual void CreateShader(const ShaderCreationAttribs &ShaderCreationAttribs, IShader **ppShader);
+
+    virtual void CreateTexture(const TextureDesc& TexDesc, const TextureData &Data, ITexture **ppTexture);
+    
+    virtual void CreateSampler(const SamplerDesc& SamplerDesc, ISampler **ppSampler);
+
+    virtual void CreateDepthStencilState( const DepthStencilStateDesc &DSSDesc, IDepthStencilState **ppDepthStencilState );
+
+    virtual void CreateRasterizerState( const RasterizerStateDesc &RSDesc, IRasterizerState **ppRasterizerState );
+
+    virtual void CreateBlendState( const BlendStateDesc &BSDesc, IBlendState **ppBlendState );
+
+    ID3D11Device* GetD3D11Device(){return m_pd3d11Device;}
+    
+private:
+    virtual void TestTextureFormat( TEXTURE_FORMAT TexFormat );
+
+    void FlagSupportedTexFormats();
+
+    /// D3D11 device
+    Diligent::CComPtr<ID3D11Device> m_pd3d11Device;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/SamplerD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/SamplerD3D11Impl.h
new file mode 100644
index 00000000..f48d645e
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/SamplerD3D11Impl.h
@@ -0,0 +1,55 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::SamplerD3D11Impl class
+
+#include "SamplerD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "SamplerBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::ISamplerD3D11 interface
+class SamplerD3D11Impl : public SamplerBase<ISamplerD3D11, IRenderDeviceD3D11>
+{
+public:
+    typedef SamplerBase<ISamplerD3D11, IRenderDeviceD3D11> TSamplerBase;
+
+    SamplerD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, const SamplerDesc& SamplerDesc);
+    ~SamplerD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    virtual ID3D11SamplerState* GetD3D11SamplerState(){ return m_pd3dSampler; }
+
+private:
+    friend class ShaderD3D11Impl;
+    /// D3D11 sampler
+    Diligent::CComPtr<ID3D11SamplerState> m_pd3dSampler;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/ShaderD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/ShaderD3D11Impl.h
new file mode 100644
index 00000000..4066947e
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/ShaderD3D11Impl.h
@@ -0,0 +1,231 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::ShaderD3D11Impl class
+
+#include "ShaderD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "ShaderBase.h"
+
+#ifdef _DEBUG
+#   define VERIFY_SHADER_BINDINGS
+#endif
+
+namespace Diligent
+{
+
+class ResourceMapping;
+
+/// Implementation of the Diligent::IShaderD3D11 interface
+class ShaderD3D11Impl : public ShaderBase<IShaderD3D11, IRenderDeviceD3D11>
+{
+public:
+    typedef ShaderBase<IShaderD3D11, IRenderDeviceD3D11> TShaderBase;
+
+    ShaderD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, const ShaderCreationAttribs &ShaderCreationAttribs);
+    ~ShaderD3D11Impl();
+    
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
+
+    virtual void BindResources( IResourceMapping* pResourceMapping, Uint32 Flags  )override;
+    
+    virtual IShaderVariable* GetShaderVariable( const Char* Name )override;
+
+    /// Describes resources associated with the bound constant buffer
+    struct BoundCB
+    {
+        /// Strong reference to the buffer
+        Diligent::RefCntAutoPtr<IDeviceObject> pBuff;
+        /// Strong referene to the D3D11 buffer interface
+        Diligent::CComPtr<ID3D11Buffer> pd3d11Buff;
+    };
+
+    /// Describes resources associated with the bound sampler
+    struct BoundSampler
+    {
+        /// Strong reference to the sampler
+        Diligent::RefCntAutoPtr<IDeviceObject> pSampler;
+        /// Strong referene to the D3D11 sampler state interface
+        Diligent::CComPtr<ID3D11SamplerState> pd3d11Sampler;
+    };
+
+    /// Describes resources associated with the bound SRV
+    struct BoundSRV
+    {
+        /// Strong reference to the resource bound as SRV
+        Diligent::RefCntAutoPtr<IDeviceObject> pResource;
+        /// Strong reference to the resource view
+        Diligent::RefCntAutoPtr<IDeviceObject> pView;
+        /// Strong referene to the D3D11 SRV interface
+        Diligent::CComPtr<ID3D11ShaderResourceView> pd3d11View;
+    };
+
+    /// Describes resources associated with the bound UAV
+    struct BoundUAV
+    {
+        /// Strong reference to the resource bound as UAV
+		Diligent::RefCntAutoPtr<IDeviceObject> pResource;
+        /// Strong reference to the resource view
+		Diligent::RefCntAutoPtr<IDeviceObject> pView;
+        /// Strong referene to the D3D11 UAV interface
+        Diligent::CComPtr<ID3D11UnorderedAccessView> pd3d11View;
+    };
+
+    /// Returns a const reference to the zero-slot-based array of bound constant buffers
+    const std::vector< BoundCB >&      GetBoundCBs()      { return m_BoundCBs; }
+    /// Returns a const reference to the zero-slot-based array of bound samplers
+    const std::vector< BoundSampler >& GetBoundSamplers() { return m_BoundSamplers; }
+    /// Returns a const reference to the zero-slot-based array bound SRVs
+    const std::vector< BoundSRV >&     GetBoundSRVs()     { return m_BoundSRVs; }
+    /// Returns a const reference to the zero-slot-based array bound UAVs
+    const std::vector< BoundUAV >&     GetBoundUAVs()     { return m_BoundUAVs; }
+
+    virtual ID3D11DeviceChild* GetD3D11Shader()override{ return m_pShader; }
+
+#ifdef VERIFY_SHADER_BINDINGS
+    void dbgVerifyBindings();
+#endif
+
+private:
+    void BindConstantBuffers( IResourceMapping* pResourceMapping, Uint32 Flags );
+    
+    void BindSRVsAndSamplers( IResourceMapping* pResourceMapping, Uint32 Flags );
+
+    void BindUAVs( IResourceMapping* pResourceMapping, Uint32 Flags );
+
+    static const String m_SamplerSuffix;
+
+    struct D3D11ShaderVarBase : ShaderVariableBase
+    {
+        D3D11ShaderVarBase( ShaderD3D11Impl *pShader, const String& _Name, UINT _BindPoint ) :
+            ShaderVariableBase( pShader ),
+            Name(_Name),
+            BindPoint(_BindPoint)
+        {}
+
+        String Name;
+        UINT BindPoint;
+        const String& GetName(){ return Name; }
+    };
+
+    struct ConstBuffBindInfo : D3D11ShaderVarBase
+    {
+        ConstBuffBindInfo( ShaderD3D11Impl *pShader, const String& _Name, UINT _BindPoint ) :
+            D3D11ShaderVarBase( pShader, _Name, _BindPoint )
+        {}
+        virtual void Set(IDeviceObject *pObject)override;
+        bool IsBound();
+    };
+    
+    struct TexAndSamplerBindInfo : D3D11ShaderVarBase
+    {
+        TexAndSamplerBindInfo( ShaderD3D11Impl *pShader, const String& _TexName, UINT _TexBindPoint, const String &_SamplerName, UINT _SamplerBindPoint ) :
+            D3D11ShaderVarBase( pShader, _TexName, _TexBindPoint),
+            SamplerName(_SamplerName),
+            SamplerBindPoint(_SamplerBindPoint)
+        {}
+
+        String SamplerName;
+        UINT SamplerBindPoint;
+        virtual void Set(IDeviceObject *pObject)override;
+        bool IsBound();
+    };
+
+    struct UAVBindInfoBase : public D3D11ShaderVarBase
+    {
+        UAVBindInfoBase( ShaderD3D11Impl *pShader, const String& _Name, UINT _BindPoint, D3D_SHADER_INPUT_TYPE _Type ) :
+            D3D11ShaderVarBase( pShader, _Name, _BindPoint),
+            Type(_Type)
+        {}
+
+        bool IsBound();
+        D3D_SHADER_INPUT_TYPE Type;
+    };
+
+    struct TexUAVBindInfo : UAVBindInfoBase
+    {
+        TexUAVBindInfo( ShaderD3D11Impl *pShader, const String& _Name, UINT _BindPoint, D3D_SHADER_INPUT_TYPE _Type  ) :
+            UAVBindInfoBase( pShader, _Name, _BindPoint, _Type )
+        {}
+
+        virtual void Set(IDeviceObject *pObject)override;
+    };
+
+    struct BuffUAVBindInfo : UAVBindInfoBase
+    {
+        BuffUAVBindInfo( ShaderD3D11Impl *pShader, const String& _Name, UINT _BindPoint, D3D_SHADER_INPUT_TYPE _Type  ) :
+            UAVBindInfoBase( pShader, _Name, _BindPoint, _Type )
+        {}
+
+        virtual void Set(IDeviceObject *pObject)override;
+    };
+
+    struct BuffSRVBindInfo : D3D11ShaderVarBase
+    {
+        BuffSRVBindInfo( ShaderD3D11Impl *pShader, const String &_Name, UINT _BindPoint ) :
+            D3D11ShaderVarBase( pShader, _Name, _BindPoint)
+        {}
+
+        virtual void Set(IDeviceObject *pObject)override;
+        bool IsBound();
+    };
+
+    void LoadShaderResources();
+
+    friend class VertexDescD3D11Impl;
+    friend class DeviceContextD3D11Impl;
+    /// D3D11 shader
+    Diligent::CComPtr<ID3D11DeviceChild> m_pShader;
+    Diligent::CComPtr<ID3DBlob> m_pShaderByteCode;// Only stored for Vertex Shader
+
+    std::vector<ConstBuffBindInfo> m_ConstanBuffers;
+    std::vector<TexAndSamplerBindInfo> m_TexAndSamplers;
+    std::vector<TexUAVBindInfo> m_TexUAVs;
+    std::vector<BuffUAVBindInfo> m_BuffUAVs;
+    std::vector<BuffSRVBindInfo> m_BuffSRVs;
+
+
+    /// An array of bound constant buffers. The data always starts at 
+    /// slot 0 even when no resource is actually bound to the slot.
+    std::vector<BoundCB> m_BoundCBs;
+
+    /// An array of bound samplers. The data always starts at 
+    /// slot 0 even when no sampler is actually bound to the slot.
+    std::vector<BoundSampler> m_BoundSamplers;
+
+    /// An array of bound SRVs. The data always starts at 
+    /// slot 0 even when no resource is actually bound to the slot.
+    std::vector<BoundSRV> m_BoundSRVs;
+
+    /// An array of bound UAVs. The data always starts at 
+    /// slot 0 even when no resource is actually bound to the slot.
+    std::vector<BoundUAV> m_BoundUAVs;
+
+    /// Hash map to look up shader variables by name.
+    std::unordered_map<Diligent::HashMapStringKey, IShaderVariable* > m_VariableHash;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/SwapChainD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/SwapChainD3D11Impl.h
new file mode 100644
index 00000000..32cef19f
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/SwapChainD3D11Impl.h
@@ -0,0 +1,66 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::SwapChainD3D11Impl class
+
+#include "SwapChainD3D11.h"
+#include "SwapChainBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::ISwapChainD3D11 interface
+class SwapChainD3D11Impl : public SwapChainBase<ISwapChainD3D11>
+{
+public:
+    typedef SwapChainBase<ISwapChainD3D11> TSwapChainBase;
+    SwapChainD3D11Impl(const SwapChainDesc& SwapChainDesc, 
+                        class RenderDeviceD3D11Impl* pRenderDeviceD3D11,
+                        class DeviceContextD3D11Impl* pDeviceContextD3D11,
+                        void* pNativeWndHandle);
+    ~SwapChainD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    virtual void Present();
+    virtual void Resize( Uint32 NewWidth, Uint32 NewHeight );
+
+    virtual IDXGISwapChain *GetDXGISwapChain(){ return m_pSwapChain; }
+
+    ID3D11RenderTargetView* GetRTV(){ return m_pRenderTargetView; }
+    ID3D11DepthStencilView* GetDSV(){ return m_pDepthStencilView; }
+
+private:
+    void CreateRTVandDSV();
+    /// D3D11 swap chain
+    Diligent::CComPtr<IDXGISwapChain> m_pSwapChain;
+    /// Back buffer render target view
+    Diligent::CComPtr<ID3D11RenderTargetView> m_pRenderTargetView;
+    /// Back buffer depth-stencil view
+    Diligent::CComPtr<ID3D11DepthStencilView> m_pDepthStencilView;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/Texture1D_D3D11.h b/Graphics/GraphicsEngineD3D11/include/Texture1D_D3D11.h
new file mode 100644
index 00000000..e1cdcb2f
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/Texture1D_D3D11.h
@@ -0,0 +1,47 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::Texture1D_D3D11 class
+
+#include "TextureBaseD3D11.h"
+
+namespace Diligent
+{
+
+class Texture1D_D3D11 : public TextureBaseD3D11
+{
+public:
+    Texture1D_D3D11(class RenderDeviceD3D11Impl *pDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData = TextureData());
+    ~Texture1D_D3D11();
+
+protected:
+    virtual void CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView   **ppD3D11SRV );
+    virtual void CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView     **ppD3D11RTV );
+    virtual void CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView     **ppD3D11DSV );
+    virtual void CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView  **ppD3D11UAV );
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/Texture2D_D3D11.h b/Graphics/GraphicsEngineD3D11/include/Texture2D_D3D11.h
new file mode 100644
index 00000000..e098bce1
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/Texture2D_D3D11.h
@@ -0,0 +1,47 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::Texture2D_D3D11 class
+
+#include "TextureBaseD3D11.h"
+
+namespace Diligent
+{
+
+class Texture2D_D3D11 : public TextureBaseD3D11
+{
+public:
+    Texture2D_D3D11(class RenderDeviceD3D11Impl *pDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData = TextureData());
+    ~Texture2D_D3D11();
+
+protected:
+    virtual void CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView   **ppD3D11SRV );
+    virtual void CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView     **ppD3D11RTV );
+    virtual void CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView     **ppD3D11DSV );
+    virtual void CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView  **ppD3D11UAV );
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/Texture3D_D3D11.h b/Graphics/GraphicsEngineD3D11/include/Texture3D_D3D11.h
new file mode 100644
index 00000000..d5e11c8a
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/Texture3D_D3D11.h
@@ -0,0 +1,47 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::Texture3D_D3D11 class
+
+#include "TextureBaseD3D11.h"
+
+namespace Diligent
+{
+
+class Texture3D_D3D11 : public TextureBaseD3D11
+{
+public:
+    Texture3D_D3D11(class RenderDeviceD3D11Impl *pDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData = TextureData());
+    ~Texture3D_D3D11();
+
+protected:
+    virtual void CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView   **ppD3D11SRV );
+    virtual void CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView     **ppD3D11RTV );
+    virtual void CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView     **ppD3D11DSV );
+    virtual void CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView  **ppD3D11UAV );
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/TextureBaseD3D11.h b/Graphics/GraphicsEngineD3D11/include/TextureBaseD3D11.h
new file mode 100644
index 00000000..e787f238
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/TextureBaseD3D11.h
@@ -0,0 +1,81 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::TextureBaseD3D11 class
+
+#include "TextureD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "TextureBase.h"
+#include "TextureViewD3D11Impl.h"
+
+namespace Diligent
+{
+
+/// Base implementation of the Diligent::ITextureD3D11 interface
+class TextureBaseD3D11 : public TextureBase<ITextureD3D11, TextureViewD3D11Impl>
+{
+public:
+    typedef TextureBase<ITextureD3D11, TextureViewD3D11Impl> TTextureBase;
+
+    TextureBaseD3D11(class RenderDeviceD3D11Impl *pDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData = TextureData());
+    ~TextureBaseD3D11();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
+
+    virtual void UpdateData( IDeviceContext *pContext, Uint32 MipLevel, Uint32 Slice, const Box &DstBox, const TextureSubResData &SubresData )override;
+
+    //virtual void CopyData(CTexture *pSrcTexture, Uint32 SrcOffset, Uint32 DstOffset, Uint32 Size);
+    virtual void Map( IDeviceContext *pContext, MAP_TYPE MapType, Uint32 MapFlags, PVoid &pMappedData )override;
+    virtual void Unmap( IDeviceContext *pContext )override;
+
+    virtual ID3D11Resource* GetD3D11Texture(){ return m_pd3d11Texture; }
+
+    void CopyData(IDeviceContext *pContext, 
+                          ITexture *pSrcTexture, 
+                          Uint32 SrcMipLevel,
+                          Uint32 SrcSlice,
+                          const Box *pSrcBox,
+                          Uint32 DstMipLevel,
+                          Uint32 DstSlice,
+                          Uint32 DstX,
+                          Uint32 DstY,
+                          Uint32 DstZ);
+
+protected:
+    void CreateViewInternal( const struct TextureViewDesc &ViewDesc, ITextureView **ppView, bool bIsDefaultView )override;
+    void PrepareD3D11InitData(const TextureData &InitData, Uint32 NumSubresources, std::vector<D3D11_SUBRESOURCE_DATA> &D3D11InitData);
+
+    virtual void CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView  **ppD3D11SRV ) = 0;
+    virtual void CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView    **ppD3D11RTV ) = 0;
+    virtual void CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView    **ppD3D11DSV ) = 0;
+    virtual void CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV ) = 0;
+
+    friend class RenderDeviceD3D11Impl;
+    /// D3D11 texture
+    Diligent::CComPtr<ID3D11Resource> m_pd3d11Texture;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/TextureViewD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/TextureViewD3D11Impl.h
new file mode 100644
index 00000000..6e138b41
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/TextureViewD3D11Impl.h
@@ -0,0 +1,59 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::TextureViewD3D11Impl class
+
+#include "TextureViewD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "TextureViewBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::ITextureViewD3D11 interface
+class TextureViewD3D11Impl : public TextureViewBase<ITextureViewD3D11>
+{
+public:
+    typedef TextureViewBase<ITextureViewD3D11> TTextureViewBase;
+
+    TextureViewD3D11Impl( IRenderDevice *pDevice, 
+                          const TextureViewDesc& ViewDesc, 
+                          class ITexture *pTexture,
+                          ID3D11View* pD3D11View,
+                          bool bIsDefaultView);
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface )override;
+
+    virtual ID3D11View* GetD3D11View()override;
+   
+    void GenerateMips( IDeviceContext *pContext )override;
+
+protected:
+    /// D3D11 view
+    Diligent::CComPtr<ID3D11View> m_pD3D11View;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/VertexDescD3D11Impl.h b/Graphics/GraphicsEngineD3D11/include/VertexDescD3D11Impl.h
new file mode 100644
index 00000000..84b9ea78
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/VertexDescD3D11Impl.h
@@ -0,0 +1,55 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Declaration of Diligent::VertexDescD3D11Impl class
+
+#include "VertexDescriptionD3D11.h"
+#include "RenderDeviceD3D11.h"
+#include "VertexDescriptionBase.h"
+
+namespace Diligent
+{
+
+/// Implementation of the Diligent::IVertexDescriptionD3D11 interface
+class VertexDescD3D11Impl : public VertexDescriptionBase<IVertexDescriptionD3D11>
+{
+public:
+    typedef VertexDescriptionBase<IVertexDescriptionD3D11> TVertexDescriptionBase;
+
+    VertexDescD3D11Impl( class RenderDeviceD3D11Impl *pRenderDeviceD3D11, const LayoutDesc &LayoutDesc, IShader *pVertexShader );
+    ~VertexDescD3D11Impl();
+
+    virtual void QueryInterface( const Diligent::INTERFACE_ID &IID, IObject **ppInterface );
+
+    virtual ID3D11InputLayout* GetD3D11InputLayout(){ return m_pd3d11InputLayout; }
+
+private:
+    friend class DeviceContextD3D11Impl;
+    /// D3D11 input layout
+    Diligent::CComPtr<ID3D11InputLayout> m_pd3d11InputLayout;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/include/pch.h b/Graphics/GraphicsEngineD3D11/include/pch.h
new file mode 100644
index 00000000..d948fd48
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/pch.h
@@ -0,0 +1,55 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+// stdafx.h : include file for standard system include files,
+// or project specific include files that are used frequently, but
+// are changed infrequently
+//
+
+#pragma once
+
+#include "targetver.h"
+
+#define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
+#define NOMINMAX
+
+#include "PlatformDefinitions.h"
+
+#include <vector>
+#include <exception>
+#include <algorithm>
+#if defined(PLATFORM_WINDOWS)
+    #include <d3d11.h>
+#elif defined(PLATFORM_WINDOWS_STORE)
+    #include <d3d11_2.h>
+#endif
+
+#include "PlatformDefinitions.h"
+#include "Errors.h"
+#include "RefCntAutoPtr.h"
+#include "DebugUtilities.h"
+#include "D3DErrors.h"
+#include "RenderDeviceBase.h"
+#include "D3D11TypeConversions.h"
+#include "ValidatedCast.h"
+#include "ComPtr.h"
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/include/targetver.h b/Graphics/GraphicsEngineD3D11/include/targetver.h
new file mode 100644
index 00000000..e76fe941
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/include/targetver.h
@@ -0,0 +1,31 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+// Including SDKDDKVer.h defines the highest available Windows platform.
+
+// If you wish to build your application for a previous Windows platform, include WinSDKVer.h and
+// set the _WIN32_WINNT macro to the platform you wish to support before including SDKDDKVer.h.
+
+#include <SDKDDKVer.h>
diff --git a/Graphics/GraphicsEngineD3D11/interface/BlendStateD3D11.h b/Graphics/GraphicsEngineD3D11/interface/BlendStateD3D11.h
new file mode 100644
index 00000000..8fe1c302
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/BlendStateD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IBlendStateD3D11 interface
+
+#include "BlendState.h"
+
+namespace Diligent
+{
+
+// {18FEA836-1DD6-4100-9C83-CEF71F8EC8F1}
+static const Diligent::INTERFACE_ID IID_BlendStateD3D11 =
+{ 0x18fea836, 0x1dd6, 0x4100, { 0x9c, 0x83, 0xce, 0xf7, 0x1f, 0x8e, 0xc8, 0xf1 } };
+
+/// Interface to the blend state object implemented in D3D11
+class IBlendStateD3D11 : public Diligent::IBlendState
+{
+public:
+
+    /// Returns a pointer to the ID3D11BlendState interface of the internal Direct3D11 object.
+    
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11BlendState *GetD3D11BlendState() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/BufferD3D11.h b/Graphics/GraphicsEngineD3D11/interface/BufferD3D11.h
new file mode 100644
index 00000000..46195298
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/BufferD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IBufferD3D11 interface
+
+#include "Buffer.h"
+
+namespace Diligent
+{
+
+// {4A696D2E-44BB-4C4B-9DE2-3AF7C94DCFC0}
+static const Diligent::INTERFACE_ID IID_BufferD3D11 =
+{ 0x4a696d2e, 0x44bb, 0x4c4b, { 0x9d, 0xe2, 0x3a, 0xf7, 0xc9, 0x4d, 0xcf, 0xc0 } };
+
+/// Interface to the buffer object implemented in D3D11
+class IBufferD3D11 : public Diligent::IBuffer
+{
+public:
+
+    /// Returns a pointer to the ID3D11Buffer interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11Buffer *GetD3D11Buffer() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/BufferViewD3D11.h b/Graphics/GraphicsEngineD3D11/interface/BufferViewD3D11.h
new file mode 100644
index 00000000..32a75461
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/BufferViewD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IBufferViewD3D11 interface
+
+#include "BufferView.h"
+
+namespace Diligent
+{
+
+// {6ABA95FC-CD7D-4C03-8CAE-AFC45F9696B7}
+static const Diligent::INTERFACE_ID IID_BufferViewD3D11 =
+{ 0x6aba95fc, 0xcd7d, 0x4c03, { 0x8c, 0xae, 0xaf, 0xc4, 0x5f, 0x96, 0x96, 0xb7 } };
+
+/// Interface to the buffer view object implemented in D3D11
+class IBufferViewD3D11 : public Diligent::IBufferView
+{
+public:
+
+    /// Returns a pointer to the ID3D11View interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11View* GetD3D11View() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/DepthStencilStateD3D11.h b/Graphics/GraphicsEngineD3D11/interface/DepthStencilStateD3D11.h
new file mode 100644
index 00000000..7e8bd567
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/DepthStencilStateD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IDepthStencilStateD3D11 interface
+
+#include "DepthStencilState.h"
+
+namespace Diligent
+{
+
+// {77EA665B-4D63-4D5F-AD8F-791FE79FC305}
+static const Diligent::INTERFACE_ID IID_DepthStencilStateD3D11 =
+{ 0x77ea665b, 0x4d63, 0x4d5f, { 0xad, 0x8f, 0x79, 0x1f, 0xe7, 0x9f, 0xc3, 0x5 } };
+
+/// Interface to the depth stencil state object implemented in D3D11
+class IDepthStencilStateD3D11 : public Diligent::IDepthStencilState
+{
+public:
+
+    /// Returns a pointer to the ID3D11DepthStencilState interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11DepthStencilState *GetD3D11DepthStencilState() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/DeviceContextD3D11.h b/Graphics/GraphicsEngineD3D11/interface/DeviceContextD3D11.h
new file mode 100644
index 00000000..972249b4
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/DeviceContextD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IDeviceContextD3D11 interface
+
+#include "DeviceContext.h"
+
+namespace Diligent
+{
+
+// {F0EE0335-C8AB-4EC1-BB15-B8EE5F003B99}
+static const Diligent::INTERFACE_ID IID_DeviceContextD3D11 =
+{ 0xf0ee0335, 0xc8ab, 0x4ec1, { 0xbb, 0x15, 0xb8, 0xee, 0x5f, 0x0, 0x3b, 0x99 } };
+
+/// Interface to the device context object implemented in D3D11
+class IDeviceContextD3D11 : public Diligent::IDeviceContext
+{
+public:
+
+    /// Returns a pointer to the ID3D11DeviceContext interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11DeviceContext* GetD3D11DeviceContext() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/RasterizerStateD3D11.h b/Graphics/GraphicsEngineD3D11/interface/RasterizerStateD3D11.h
new file mode 100644
index 00000000..7ebb7bf0
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/RasterizerStateD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IRasterizerStateD3D11 interface
+
+#include "RasterizerState.h"
+
+namespace Diligent
+{
+
+// {10E96D54-1A17-4AB4-8A87-CD39211B348D}
+static const Diligent::INTERFACE_ID IID_RasterizerStateD3D11 =
+{ 0x10e96d54, 0x1a17, 0x4ab4, { 0x8a, 0x87, 0xcd, 0x39, 0x21, 0x1b, 0x34, 0x8d } };
+
+/// Interface to the rasterizer state object implemented in D3D11
+class IRasterizerStateD3D11 : public Diligent::IRasterizerState
+{
+public:
+
+    /// Returns a pointer to the ID3D11RasterizerState interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11RasterizerState *GetD3D11RasterizerState() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/RenderDeviceD3D11.h b/Graphics/GraphicsEngineD3D11/interface/RenderDeviceD3D11.h
new file mode 100644
index 00000000..2baaa564
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/RenderDeviceD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IRenderDeviceD3D11 interface
+
+#include "RenderDevice.h"
+
+namespace Diligent
+{
+
+// {05B1CBB8-FCAD-49EE-BADA-7801223EC3FE}
+static const Diligent::INTERFACE_ID IID_RenderDeviceD3D11 =
+{ 0x5b1cbb8, 0xfcad, 0x49ee, { 0xba, 0xda, 0x78, 0x1, 0x22, 0x3e, 0xc3, 0xfe } };
+
+/// Interface to the render device object implemented in D3D11
+class IRenderDeviceD3D11 : public Diligent::IRenderDevice
+{
+public:
+
+    /// Returns a pointer to the ID3D11Device interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11Device* GetD3D11Device() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/RenderDeviceFactoryD3D11.h b/Graphics/GraphicsEngineD3D11/interface/RenderDeviceFactoryD3D11.h
new file mode 100644
index 00000000..d289fb65
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/RenderDeviceFactoryD3D11.h
@@ -0,0 +1,95 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+#include "Errors.h"
+
+extern "C"
+{
+#ifdef ENGINE_DLL
+    typedef void (*CreateDeviceAndImmediateContextD3D11Type)( 
+        const Diligent::EngineCreationAttribs& CreationAttribs, 
+        Diligent::IRenderDevice **ppDevice, 
+        Diligent::IDeviceContext **ppContext );
+
+    typedef void (*CreateSwapChainD3D11Type)( 
+        Diligent::IRenderDevice *pDevice, 
+        Diligent::IDeviceContext *pImmediateContext, 
+        const Diligent::SwapChainDesc& SwapChainDesc, 
+        void* pNativeWndHandle, 
+        Diligent::ISwapChain **ppSwapChain );
+
+    static void LoadGraphicsEngineD3D11(CreateDeviceAndImmediateContextD3D11Type &CreateDeviceFunc, CreateSwapChainD3D11Type &CreateSwapChainFunc)
+    {
+        CreateDeviceFunc = nullptr;
+        CreateSwapChainFunc = nullptr;
+        std::string LibName = "GraphicsEngineD3D11_";
+
+#if _WIN64
+        LibName += "64";
+#else
+        LibName += "32";
+#endif
+
+#ifdef _DEBUG
+        LibName += "d";
+#else
+        LibName += "r";
+#endif
+
+        LibName += ".dll";
+        auto hModule = LoadLibraryA( LibName.c_str() );
+        if( hModule == NULL )
+        {
+            LOG_ERROR_MESSAGE( "Failed to load ", LibName, " library." );
+            return;
+        }
+
+        CreateDeviceFunc = reinterpret_cast<CreateDeviceAndImmediateContextD3D11Type>( GetProcAddress(hModule, "CreateDeviceAndImmediateContextD3D11") );
+        if( CreateDeviceFunc == NULL )
+        {
+            LOG_ERROR_MESSAGE( "Failed to load CreateDeviceAndImmediateContextD3D11() from ", LibName, " library." );
+            FreeLibrary( hModule );
+            return;
+        }
+
+        CreateSwapChainFunc = reinterpret_cast<CreateSwapChainD3D11Type>( GetProcAddress(hModule, "CreateSwapChainD3D11") );
+        if( CreateSwapChainFunc == NULL )
+        {
+            LOG_ERROR_MESSAGE( "Failed to load CreateSwapChainD3D11() from ", LibName, " library." );
+            FreeLibrary( hModule );
+            return;
+        }
+    }
+#else
+    void CreateDeviceAndImmediateContextD3D11( const Diligent::EngineCreationAttribs& CreationAttribs, 
+                                               Diligent::IRenderDevice **ppDevice, 
+                                               Diligent::IDeviceContext **ppContext );
+    void CreateSwapChainD3D11( Diligent::IRenderDevice *pDevice, 
+                               Diligent::IDeviceContext *pImmediateContext, 
+                               const Diligent::SwapChainDesc& SwapChainDesc, 
+                               void* pNativeWndHandle, 
+                               Diligent::ISwapChain **ppSwapChain );
+#endif
+}
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/interface/SamplerD3D11.h b/Graphics/GraphicsEngineD3D11/interface/SamplerD3D11.h
new file mode 100644
index 00000000..4266f89b
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/SamplerD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::ISamplerD3D11 interface
+
+#include "Sampler.h"
+
+namespace Diligent
+{
+
+// {31A3BFAF-738E-4D8C-AD18-B021C5D948DD}
+static const Diligent::INTERFACE_ID IID_SamplerD3D11 =
+{ 0x31a3bfaf, 0x738e, 0x4d8c, { 0xad, 0x18, 0xb0, 0x21, 0xc5, 0xd9, 0x48, 0xdd } };
+
+/// Interface to the sampler object implemented in D3D11
+class ISamplerD3D11 : public Diligent::ISampler
+{
+public:
+
+    /// Returns a pointer to the ID3D11SamplerState interface of the internal Direct3D11 object.
+    
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11SamplerState* GetD3D11SamplerState() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/ShaderD3D11.h b/Graphics/GraphicsEngineD3D11/interface/ShaderD3D11.h
new file mode 100644
index 00000000..c05cf13f
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/ShaderD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IShaderD3D11 interface
+
+#include "Shader.h"
+
+namespace Diligent
+{
+
+// {C513E83E-B037-405B-8B49-BF8F5C220DEE}
+static const Diligent::INTERFACE_ID IID_ShaderD3D11 =
+{ 0xc513e83e, 0xb037, 0x405b, { 0x8b, 0x49, 0xbf, 0x8f, 0x5c, 0x22, 0xd, 0xee } };
+
+/// Interface to the shader object implemented in D3D11
+class IShaderD3D11 : public Diligent::IShader
+{
+public:
+
+    /// Returns a pointer to the ID3D11DeviceChild interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11DeviceChild* GetD3D11Shader() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/SwapChainD3D11.h b/Graphics/GraphicsEngineD3D11/interface/SwapChainD3D11.h
new file mode 100644
index 00000000..2419a8ec
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/SwapChainD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::ISwapChainD3D11 interface
+
+#include "SwapChain.h"
+
+namespace Diligent
+{
+
+// {4DAF2E76-9204-4DC4-A53A-B00097412D3A}
+static const Diligent::INTERFACE_ID IID_SwapChainD3D11 =
+{ 0x4daf2e76, 0x9204, 0x4dc4, { 0xa5, 0x3a, 0xb0, 0x0, 0x97, 0x41, 0x2d, 0x3a } };
+
+/// Interface to the swap chain object implemented in D3D11
+class ISwapChainD3D11 : public Diligent::ISwapChain
+{
+public:
+
+    /// Returns a pointer to the IDXGISwapChain interface of the internal DXGI object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual IDXGISwapChain *GetDXGISwapChain() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/TextureD3D11.h b/Graphics/GraphicsEngineD3D11/interface/TextureD3D11.h
new file mode 100644
index 00000000..a08ff236
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/TextureD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::ITextureD3D11 interface
+
+#include "Texture.h"
+
+namespace Diligent
+{
+
+// {F3A84CC2-E485-4E72-A08A-437D7FFBA3AB}
+static const Diligent::INTERFACE_ID IID_TextureD3D11 =
+{ 0xf3a84cc2, 0xe485, 0x4e72, { 0xa0, 0x8a, 0x43, 0x7d, 0x7f, 0xfb, 0xa3, 0xab } };
+
+/// Interface to the texture object implemented in D3D11
+class ITextureD3D11 : public Diligent::ITexture
+{
+public:
+
+    /// Returns a pointer to the ID3D11Resource interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11Resource* GetD3D11Texture() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/TextureViewD3D11.h b/Graphics/GraphicsEngineD3D11/interface/TextureViewD3D11.h
new file mode 100644
index 00000000..7b44ca0b
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/TextureViewD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::ITextureViewD3D11 interface
+
+#include "TextureView.h"
+
+namespace Diligent
+{
+
+// {0767EBE4-AD47-4E70-9B65-38C6B9CAC37D}
+static const Diligent::INTERFACE_ID IID_TextureViewD3D11 =
+{ 0x767ebe4, 0xad47, 0x4e70, { 0x9b, 0x65, 0x38, 0xc6, 0xb9, 0xca, 0xc3, 0x7d } };
+
+/// Interface to the texture view object implemented in D3D11
+class ITextureViewD3D11 : public Diligent::ITextureView
+{
+public:
+
+    /// Returns a pointer to the ID3D11View interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11View* GetD3D11View() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/interface/VertexDescriptionD3D11.h b/Graphics/GraphicsEngineD3D11/interface/VertexDescriptionD3D11.h
new file mode 100644
index 00000000..ab75bfba
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/interface/VertexDescriptionD3D11.h
@@ -0,0 +1,50 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#pragma once
+
+/// \file
+/// Definition of the Diligent::IVertexDescriptionD3D11 interface
+
+#include "VertexDescription.h"
+
+namespace Diligent
+{
+
+// {7BCB2412-60EB-451C-9167-F31B869484C1}
+static const Diligent::INTERFACE_ID IID_VertexDescriptionD3D11 =
+{ 0x7bcb2412, 0x60eb, 0x451c, { 0x91, 0x67, 0xf3, 0x1b, 0x86, 0x94, 0x84, 0xc1 } };
+
+/// Interface to the vertex description object implemented in D3D11
+class IVertexDescriptionD3D11 : public Diligent::IVertexDescription
+{
+public:
+
+    /// Returns a pointer to the ID3D11InputLayout interface of the internal Direct3D11 object.
+
+    /// The method does *NOT* call AddRef() on the returned interface,
+    /// so Release() must not be called.
+    virtual ID3D11InputLayout* GetD3D11InputLayout() = 0;
+};
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/BlendStateD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/BlendStateD3D11Impl.cpp
new file mode 100644
index 00000000..eb336523
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/BlendStateD3D11Impl.cpp
@@ -0,0 +1,144 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "BlendStateD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+
+namespace Diligent
+{
+ 
+D3D11_BLEND BlendFactorToD3D11Blend( BLEND_FACTOR bf )
+{
+    // Note that this code is safe for multithreaded environments since
+    // bIsInit is set to true only AFTER the entire map is initialized.
+    static bool bIsInit = false;
+    static D3D11_BLEND D3D11Blend[BLEND_FACTOR_NUM_FACTORS] = {};
+    if( !bIsInit )
+    {
+        // In a multithreaded environment, several threads can potentially enter
+        // this block. This is not a problem since they will just initialize the 
+        // memory with the same values more than once
+        D3D11Blend[ BLEND_FACTOR_ZERO             ] =  D3D11_BLEND_ZERO;       
+        D3D11Blend[ BLEND_FACTOR_ONE              ] =  D3D11_BLEND_ONE;           
+        D3D11Blend[ BLEND_FACTOR_SRC_COLOR        ] =  D3D11_BLEND_SRC_COLOR;
+        D3D11Blend[ BLEND_FACTOR_INV_SRC_COLOR    ] =  D3D11_BLEND_INV_SRC_COLOR;
+        D3D11Blend[ BLEND_FACTOR_SRC_ALPHA        ] =  D3D11_BLEND_SRC_ALPHA;
+        D3D11Blend[ BLEND_FACTOR_INV_SRC_ALPHA    ] =  D3D11_BLEND_INV_SRC_ALPHA;
+        D3D11Blend[ BLEND_FACTOR_DEST_ALPHA       ] =  D3D11_BLEND_DEST_ALPHA;
+        D3D11Blend[ BLEND_FACTOR_INV_DEST_ALPHA   ] =  D3D11_BLEND_INV_DEST_ALPHA;
+        D3D11Blend[ BLEND_FACTOR_DEST_COLOR       ] =  D3D11_BLEND_DEST_COLOR;
+        D3D11Blend[ BLEND_FACTOR_INV_DEST_COLOR   ] =  D3D11_BLEND_INV_DEST_COLOR;
+        D3D11Blend[ BLEND_FACTOR_SRC_ALPHA_SAT    ] =  D3D11_BLEND_SRC_ALPHA_SAT;
+        D3D11Blend[ BLEND_FACTOR_BLEND_FACTOR     ] =  D3D11_BLEND_BLEND_FACTOR;
+        D3D11Blend[ BLEND_FACTOR_INV_BLEND_FACTOR ] =  D3D11_BLEND_INV_BLEND_FACTOR;
+        D3D11Blend[ BLEND_FACTOR_SRC1_COLOR       ] =  D3D11_BLEND_SRC1_COLOR;
+        D3D11Blend[ BLEND_FACTOR_INV_SRC1_COLOR   ] =  D3D11_BLEND_INV_SRC1_COLOR;
+        D3D11Blend[ BLEND_FACTOR_SRC1_ALPHA       ] =  D3D11_BLEND_SRC1_ALPHA;
+        D3D11Blend[ BLEND_FACTOR_INV_SRC1_ALPHA   ] =  D3D11_BLEND_INV_SRC1_ALPHA;
+
+        bIsInit = true;
+    }
+    if( bf > BLEND_FACTOR_UNDEFINED && bf < BLEND_FACTOR_NUM_FACTORS )
+    {
+        auto d3dbf = D3D11Blend[bf];
+        VERIFY( d3dbf != 0, "Incorrect blend factor" );
+        return d3dbf;
+    }
+    else
+    {
+        UNEXPECTED("Incorrect blend factor (", bf, ")" )
+        return static_cast<D3D11_BLEND>( 0 );
+    }
+}
+
+D3D11_BLEND_OP BlendOperation2D3D11BlendOp( BLEND_OPERATION BlendOp )
+{
+    static bool bIsInit = false;
+    static D3D11_BLEND_OP D3D11BlendOp[BLEND_OPERATION_NUM_OPERATIONS] = {};
+    if( !bIsInit )
+    {
+        D3D11BlendOp[ BLEND_OPERATION_ADD          ] = D3D11_BLEND_OP_ADD;
+        D3D11BlendOp[ BLEND_OPERATION_SUBTRACT     ] = D3D11_BLEND_OP_SUBTRACT;
+        D3D11BlendOp[ BLEND_OPERATION_REV_SUBTRACT ] = D3D11_BLEND_OP_REV_SUBTRACT;
+        D3D11BlendOp[ BLEND_OPERATION_MIN          ] = D3D11_BLEND_OP_MIN;
+        D3D11BlendOp[ BLEND_OPERATION_MAX          ] = D3D11_BLEND_OP_MAX;
+
+        bIsInit = true;
+    }
+
+    if( BlendOp > BLEND_OPERATION_UNDEFINED && BlendOp < BLEND_OPERATION_NUM_OPERATIONS )
+    {
+        auto d3dbop = D3D11BlendOp[BlendOp];
+        VERIFY( d3dbop != 0, "Incorrect blend operation" );
+        return d3dbop;
+    }
+    else
+    {
+        UNEXPECTED( "Incorrect blend operation (", BlendOp, ")" )
+        return static_cast<D3D11_BLEND_OP>(0);
+    }
+}
+
+BlendStateD3D11Impl::BlendStateD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, 
+                                           const BlendStateDesc& BlendStateDesc) : 
+    TBlendStateBase(pRenderDeviceD3D11, BlendStateDesc)
+{
+    D3D11_BLEND_DESC D3D11BSDesc;
+    D3D11BSDesc.AlphaToCoverageEnable  = BlendStateDesc.AlphaToCoverageEnable ? TRUE : FALSE;
+    D3D11BSDesc.IndependentBlendEnable = BlendStateDesc.IndependentBlendEnable ? TRUE : FALSE;
+    VERIFY( BlendStateDesc.MaxRenderTargets >= 8, "Number of render targets is expected to be at least 8" );
+    for( int i = 0; i < 8; ++i )
+    {
+        const auto& SrcRTDesc = BlendStateDesc.RenderTargets[i];
+        auto &DstRTDesc = D3D11BSDesc.RenderTarget[i];
+        DstRTDesc.BlendEnable = SrcRTDesc.BlendEnable ? TRUE : FALSE;
+
+        DstRTDesc.SrcBlend  = BlendFactorToD3D11Blend(SrcRTDesc.SrcBlend);
+        DstRTDesc.DestBlend = BlendFactorToD3D11Blend(SrcRTDesc.DestBlend);
+        DstRTDesc.BlendOp   = BlendOperation2D3D11BlendOp(SrcRTDesc.BlendOp);
+
+        DstRTDesc.SrcBlendAlpha  = BlendFactorToD3D11Blend(SrcRTDesc.SrcBlendAlpha);
+        DstRTDesc.DestBlendAlpha = BlendFactorToD3D11Blend(SrcRTDesc.DestBlendAlpha);
+        DstRTDesc.BlendOpAlpha   = BlendOperation2D3D11BlendOp(SrcRTDesc.BlendOpAlpha);
+
+        DstRTDesc.RenderTargetWriteMask = 
+            ((SrcRTDesc.RenderTargetWriteMask & COLOR_MASK_RED)   ? D3D11_COLOR_WRITE_ENABLE_RED   : 0) | 
+            ((SrcRTDesc.RenderTargetWriteMask & COLOR_MASK_GREEN) ? D3D11_COLOR_WRITE_ENABLE_GREEN : 0) |
+            ((SrcRTDesc.RenderTargetWriteMask & COLOR_MASK_BLUE)  ? D3D11_COLOR_WRITE_ENABLE_BLUE  : 0) |
+            ((SrcRTDesc.RenderTargetWriteMask & COLOR_MASK_ALPHA) ? D3D11_COLOR_WRITE_ENABLE_ALPHA : 0);
+    }
+    
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateBlendState( &D3D11BSDesc, &m_pd3d11BlendState ), 
+                            "Failed to create D3D11 blend state object" );
+}
+
+BlendStateD3D11Impl::~BlendStateD3D11Impl()
+{
+
+}
+
+IMPLEMENT_QUERY_INTERFACE( BlendStateD3D11Impl, IID_BlendStateD3D11, TBlendStateBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/BufferD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/BufferD3D11Impl.cpp
new file mode 100644
index 00000000..97905e47
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/BufferD3D11Impl.cpp
@@ -0,0 +1,237 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "BufferD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+#include "BufferViewD3D11Impl.h"
+#include "GraphicsUtilities.h"
+
+using namespace Diligent;
+
+namespace Diligent
+{
+
+BufferD3D11Impl :: BufferD3D11Impl(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const BufferDesc& BuffDesc, const BufferData &BuffData /*= BufferData()*/) : 
+    TBufferBase(pRenderDeviceD3D11, BuffDesc)
+{
+#define LOG_BUFFER_ERROR_AND_THROW(...) LOG_ERROR_AND_THROW("Buffer \"", BuffDesc.Name ? BuffDesc.Name : "", "\": ", ##__VA_ARGS__);
+
+    if( BuffDesc.Usage == USAGE_STATIC && BuffData.pData == nullptr )
+        LOG_BUFFER_ERROR_AND_THROW("Static buffer must be initialized with data at creation time");
+    D3D11_BUFFER_DESC D3D11BuffDesc;
+    D3D11BuffDesc.BindFlags = BindFlagsToD3D11BindFlags(BuffDesc.BindFlags);
+    D3D11BuffDesc.ByteWidth = BuffDesc.uiSizeInBytes;
+    D3D11BuffDesc.MiscFlags = 0;
+    if( BuffDesc.BindFlags & BIND_INDIRECT_DRAW_ARGS )
+    {
+        D3D11BuffDesc.MiscFlags |= D3D11_RESOURCE_MISC_DRAWINDIRECT_ARGS;
+    }
+    D3D11BuffDesc.Usage = UsageToD3D11Usage(BuffDesc.Usage);
+    
+    D3D11BuffDesc.StructureByteStride = 0;
+    if( (BuffDesc.BindFlags & BIND_UNORDERED_ACCESS) )
+    {
+        if( BuffDesc.Mode == BUFFER_MODE_STRUCTURED )
+        {
+            D3D11BuffDesc.MiscFlags |= D3D11_RESOURCE_MISC_BUFFER_STRUCTURED;
+            D3D11BuffDesc.StructureByteStride = BuffDesc.ElementByteStride;
+        }
+        else if( BuffDesc.Mode == BUFFER_MODE_FORMATED )
+        {
+            auto ElementStride = GetValueSize( BuffDesc.Format.ValueType ) * BuffDesc.Format.NumComponents;
+            VERIFY( m_Desc.ElementByteStride == 0 || m_Desc.ElementByteStride == ElementStride, "Element byte stride does not match buffer format" );
+            m_Desc.ElementByteStride = ElementStride;
+            if( BuffDesc.Format.ValueType == VT_FLOAT32 || BuffDesc.Format.ValueType == VT_FLOAT16 )
+                m_Desc.Format.IsNormalized = false;
+        }
+        else
+        {
+            UNEXPECTED( "Buffer UAV type is not correct" );
+        }
+    }
+
+    D3D11BuffDesc.CPUAccessFlags = CPUAccessFlagsToD3D11CPUAccessFlags( BuffDesc.CPUAccessFlags );
+
+    D3D11_SUBRESOURCE_DATA InitData;
+    InitData.pSysMem = BuffData.pData;
+    InitData.SysMemPitch = BuffData.DataSize;
+    InitData.SysMemSlicePitch = 0;
+
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateBuffer(&D3D11BuffDesc, InitData.pSysMem ? &InitData : nullptr, &m_pd3d11Buffer),
+                            "Failed to create the Direct3D11 buffer" );
+}
+
+BufferD3D11Impl :: ~BufferD3D11Impl()
+{
+}
+
+IMPLEMENT_QUERY_INTERFACE( BufferD3D11Impl, IID_BufferD3D11, TBufferBase )
+
+void BufferD3D11Impl::UpdateData( IDeviceContext *pContext, Uint32 Offset, Uint32 Size, const PVoid pData )
+{
+    TBufferBase::UpdateData( pContext, Offset, Size, pData );
+
+    auto *pd3d11DeviceContext = static_cast<DeviceContextD3D11Impl*>(pContext)->GetD3D11DeviceContext();
+
+    D3D11_BOX DstBox;
+    DstBox.left = Offset;
+    DstBox.right = Offset + Size;
+    DstBox.top = 0;
+    DstBox.bottom = 1;
+    DstBox.front = 0;
+    DstBox.back = 1;
+    auto *pDstBox = (Offset == 0 && Size == m_Desc.uiSizeInBytes) ? nullptr : &DstBox;
+    pd3d11DeviceContext->UpdateSubresource(m_pd3d11Buffer, 0, pDstBox, pData, 0, 0);
+}
+
+void BufferD3D11Impl :: CopyData(IDeviceContext *pContext, IBuffer *pSrcBuffer, Uint32 SrcOffset, Uint32 DstOffset, Uint32 Size)
+{
+    TBufferBase::CopyData( pContext, pSrcBuffer, SrcOffset, DstOffset, Size );
+
+    auto *pd3d11DeviceContext = static_cast<DeviceContextD3D11Impl*>(pContext)->GetD3D11DeviceContext();
+    auto *pSrBufferD3D11Impl = static_cast<BufferD3D11Impl*>( pSrcBuffer );
+    
+    D3D11_BOX SrcBox;
+    SrcBox.left = SrcOffset;
+    SrcBox.right = SrcOffset + Size;
+    SrcBox.top = 0;
+    SrcBox.bottom = 1;
+    SrcBox.front = 0;
+    SrcBox.back = 1;
+    pd3d11DeviceContext->CopySubresourceRegion(m_pd3d11Buffer, 0, DstOffset, 0, 0, pSrBufferD3D11Impl->m_pd3d11Buffer, 0, &SrcBox);
+}
+
+void BufferD3D11Impl :: Map(IDeviceContext *pContext, MAP_TYPE MapType, Uint32 MapFlags, PVoid &pMappedData)
+{
+    TBufferBase::Map( pContext, MapType, MapFlags, pMappedData );
+
+    auto *pd3d11DeviceContext = static_cast<DeviceContextD3D11Impl*>(pContext)->GetD3D11DeviceContext();
+    auto d3d11MapType = MapTypeToD3D11MapType(MapType);
+    auto d3d11MapFlags = MapFlagsToD3D11MapFlags(MapFlags);
+
+    D3D11_MAPPED_SUBRESOURCE MappedBuff;
+    HRESULT hr = pd3d11DeviceContext->Map(m_pd3d11Buffer, 0, d3d11MapType, d3d11MapFlags, &MappedBuff);
+
+    pMappedData = SUCCEEDED(hr) ? MappedBuff.pData : nullptr;
+
+    VERIFY( pMappedData || (MapFlags & MAP_FLAG_DO_NOT_WAIT) && (hr == DXGI_ERROR_WAS_STILL_DRAWING), "Map failed" );
+}
+
+void BufferD3D11Impl::Unmap( IDeviceContext *pContext )
+{
+    TBufferBase::Unmap( pContext );
+
+    auto *pd3d11DeviceContext = static_cast<DeviceContextD3D11Impl*>(pContext)->GetD3D11DeviceContext();
+    pd3d11DeviceContext->Unmap(m_pd3d11Buffer, 0);
+}
+
+void BufferD3D11Impl::CreateViewInternal( const BufferViewDesc &OrigViewDesc, IBufferView **ppView, bool bIsDefaultView )
+{
+    VERIFY( ppView != nullptr, "Null pointer provided" );
+    if( !ppView )return;
+    VERIFY( *ppView == nullptr, "Overwriting reference to existing object may cause memory leaks" );
+
+    *ppView = nullptr;
+
+    try
+    {
+        BufferViewDesc ViewDesc = OrigViewDesc;
+        if( ViewDesc.ViewType == BUFFER_VIEW_UNORDERED_ACCESS )
+        {
+            CComPtr<ID3D11UnorderedAccessView> pUAV;
+            CreateUAV( ViewDesc, &pUAV );
+            *ppView = new BufferViewD3D11Impl( GetDevice(), ViewDesc, this, pUAV, bIsDefaultView );
+        }
+        else if( ViewDesc.ViewType == BUFFER_VIEW_SHADER_RESOURCE )
+        {
+			CComPtr<ID3D11ShaderResourceView> pSRV;
+            CreateSRV( ViewDesc, &pSRV );
+            *ppView = new BufferViewD3D11Impl( GetDevice(), ViewDesc, this, pSRV, bIsDefaultView );
+        }
+
+        if( !bIsDefaultView && *ppView )
+            (*ppView)->AddRef();
+    }
+    catch( const std::runtime_error & )
+    {
+        const auto *ViewTypeName = GetBufferViewTypeLiteralName(OrigViewDesc.ViewType);
+        LOG_ERROR("Failed to create view \"", OrigViewDesc.Name ? OrigViewDesc.Name : "", "\" (", ViewTypeName, ") for buffer \"", m_Desc.Name, "\"" )
+    }
+}
+
+void BufferD3D11Impl::CreateUAV( BufferViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV )
+{
+    D3D11_UNORDERED_ACCESS_VIEW_DESC D3D11_UAVDesc;
+    memset( &D3D11_UAVDesc, 0, sizeof(D3D11_UAVDesc) );
+    const auto &BuffFmt = m_Desc.Format;
+    if( m_Desc.Mode == BUFFER_MODE_FORMATED )
+        D3D11_UAVDesc.Format = TypeToDXGI_Format( BuffFmt.ValueType, BuffFmt.NumComponents, BuffFmt.IsNormalized );
+    
+    CorrectBufferViewDesc( UAVDesc );
+    if( UAVDesc.ByteOffset != 0 )
+    {
+        VERIFY( m_Desc.Mode == BUFFER_MODE_STRUCTURED, "Non-zero byte offset is only supported for structured buffers" );
+    }
+    VERIFY( UAVDesc.ViewType == BUFFER_VIEW_UNORDERED_ACCESS,         "Incorrect view type: unordered access is expected" );
+    VERIFY( (UAVDesc.ByteOffset % m_Desc.ElementByteStride) == 0, "Byte offest is not multiple of element byte stride" );
+    VERIFY( (UAVDesc.ByteWidth % m_Desc.ElementByteStride) == 0,  "Byte width is not multiple of element byte stride" );
+    D3D11_UAVDesc.Buffer.FirstElement = UAVDesc.ByteOffset / m_Desc.ElementByteStride;
+    D3D11_UAVDesc.Buffer.NumElements = UAVDesc.ByteWidth / m_Desc.ElementByteStride;
+    D3D11_UAVDesc.Buffer.Flags = 0; // D3D11_BUFFER_UAV_FLAG_RAW, D3D11_BUFFER_UAV_FLAG_APPEND, D3D11_BUFFER_UAV_FLAG_COUNTER
+    D3D11_UAVDesc.ViewDimension = D3D11_UAV_DIMENSION_BUFFER;
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateUnorderedAccessView( m_pd3d11Buffer, &D3D11_UAVDesc, ppD3D11UAV ),
+                            "Failed to create D3D11 unordered access view" );
+}
+
+void BufferD3D11Impl::CreateSRV( struct BufferViewDesc &SRVDesc, ID3D11ShaderResourceView **ppD3D11SRV )
+{
+    D3D11_SHADER_RESOURCE_VIEW_DESC D3D11_SRVDesc;
+    memset( &D3D11_SRVDesc, 0, sizeof( D3D11_SRVDesc ) );
+    const auto &BuffFmt = m_Desc.Format;
+    if( m_Desc.Mode == BUFFER_MODE_FORMATED )
+        D3D11_SRVDesc.Format = TypeToDXGI_Format( BuffFmt.ValueType, BuffFmt.NumComponents, BuffFmt.IsNormalized );
+
+    CorrectBufferViewDesc( SRVDesc );
+    if( SRVDesc.ByteOffset != 0 )
+    {
+        VERIFY( m_Desc.Mode == BUFFER_MODE_STRUCTURED, "Non-zero byte offset is only supported for structured buffers" );
+    }
+    VERIFY( SRVDesc.ViewType == BUFFER_VIEW_SHADER_RESOURCE,          "Incorrect view type: shader resource is expected" );
+    VERIFY( (SRVDesc.ByteOffset % m_Desc.ElementByteStride) == 0, "Byte offest is not multiple of element byte stride" );
+    VERIFY( (SRVDesc.ByteWidth % m_Desc.ElementByteStride) == 0,  "Byte width is not multiple of element byte stride" );
+    D3D11_SRVDesc.Buffer.FirstElement = SRVDesc.ByteOffset / m_Desc.ElementByteStride;
+    D3D11_SRVDesc.Buffer.NumElements = SRVDesc.ByteWidth / m_Desc.ElementByteStride;
+    D3D11_SRVDesc.ViewDimension = D3D11_SRV_DIMENSION_BUFFER;
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateShaderResourceView( m_pd3d11Buffer, &D3D11_SRVDesc, ppD3D11SRV ),
+                            "Failed to create D3D11 shader resource view" );
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/BufferViewD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/BufferViewD3D11Impl.cpp
new file mode 100644
index 00000000..6f8239d8
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/BufferViewD3D11Impl.cpp
@@ -0,0 +1,47 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "BufferViewD3D11Impl.h"
+
+namespace Diligent
+{
+
+BufferViewD3D11Impl::BufferViewD3D11Impl( IRenderDevice *pDevice, 
+                                      const BufferViewDesc& ViewDesc, 
+                                      IBuffer *pBuffer,
+                                      ID3D11View* pD3D11View,
+                                      bool bIsDefaultView ) :
+    TBufferViewBase( pDevice, ViewDesc, pBuffer, bIsDefaultView ),
+    m_pD3D11View( pD3D11View )
+{
+}
+
+ID3D11View* BufferViewD3D11Impl::GetD3D11View()
+{
+    return m_pD3D11View;
+}
+
+IMPLEMENT_QUERY_INTERFACE( BufferViewD3D11Impl, IID_BufferViewD3D11, TBufferViewBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/D3D11DebugUtilities.cpp b/Graphics/GraphicsEngineD3D11/src/D3D11DebugUtilities.cpp
new file mode 100644
index 00000000..686df365
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/D3D11DebugUtilities.cpp
@@ -0,0 +1,198 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "D3D11DebugUtilities.h"
+#include "TextureViewD3D11.h"
+#include "BufferViewD3D11.h"
+#include "BufferD3D11.h"
+#include "SamplerD3D11.h"
+#include "GraphicsUtilities.h"
+
+namespace Diligent
+{
+
+#ifdef VERIFY_RESOURCE_ARRAYS
+
+template<typename TResourceArr, typename TD3D11ResourceArr, typename TTestProc>
+void dbgVerifyResourceArraysInternal( TResourceArr &Resources, TD3D11ResourceArr& d3d11Resources, TTestProc TestProc )
+{
+    VERIFY( Resources.size() == d3d11Resources.size(), "Inconsistent resource array sizes (", Resources.size(), ",", d3d11Resources.size(), ")" );
+    auto NumSlots = std::min(Resources.size(), d3d11Resources.size());
+    for( Uint32 Slot = 0; Slot < NumSlots; ++Slot )
+    {
+        auto &Res = Resources.at(Slot);
+        const auto &d3d11Res = d3d11Resources.at( Slot );
+        TestProc( Slot, Res, d3d11Res );
+    }
+}
+
+static const Char* GetD3D11ResName( const ID3D11ShaderResourceView* ){ return "SRV"; }
+static const Char* GetD3D11ResName( const ID3D11UnorderedAccessView* ){ return "UAV"; }
+static const Char* GetD3D11ResName( const ID3D11Buffer* ){ return "constant buffer"; }
+static const Char* GetD3D11ResName( const ID3D11SamplerState* ){ return "sampler"; }
+
+template<typename TBoundResourceType, typename TD3D11ResourceType>
+class dbgVerifyResourceViewArrays
+{
+public:
+    dbgVerifyResourceViewArrays( TEXTURE_VIEW_TYPE TVT, BUFFER_VIEW_TYPE BVT, IShader *pShader ) :
+        TexViewType( TVT ),
+        BuffViewType( BVT ),
+        ShaderTypeName(GetShaderTypeLiteralName(pShader->GetDesc().ShaderType)),
+        ShaderName(pShader->GetDesc().Name)
+    {}
+
+    void operator()( int Slot, const TBoundResourceType& BoundRes, const TD3D11ResourceType* d3d11View )
+    {
+        TD3D11ResourceType *pD3D11ResTypeMarker = nullptr;
+#define VERFIY_RESOURCE_BINDING(Exp, Intro, Res, ...) \
+        VERIFY(Exp, Intro, " \"", Res->GetDesc().Name, "\" bound as ", GetD3D11ResName(pD3D11ResTypeMarker)," to shader \"", ShaderName, "\" (", ShaderTypeName, ") at slot ", Slot, ' ', __VA_ARGS__)
+
+        if( !d3d11View )
+        {
+            VERFIY_RESOURCE_BINDING( !BoundRes.pResource, "Unexpected non-null resource", BoundRes.pResource )
+            VERFIY_RESOURCE_BINDING( !BoundRes.pView, "Unexpected non-null resource view", BoundRes.pView )
+        }
+
+        if( BoundRes.pView )
+        {
+            auto ncView = const_cast<IDeviceObject*>(BoundRes.pView.RawPtr());
+            RefCntAutoPtr<ITextureViewD3D11> pTexView;
+            ncView->QueryInterface( IID_TextureViewD3D11, reinterpret_cast<IObject**>(static_cast<ITextureViewD3D11**>(&pTexView)) );
+            RefCntAutoPtr<IBufferViewD3D11> pBuffView;
+            ncView->QueryInterface( IID_BufferViewD3D11, reinterpret_cast<IObject**>(static_cast<IBufferViewD3D11**>(&pBuffView)) );
+            VERFIY_RESOURCE_BINDING( pTexView || pBuffView, "Resource", ncView, "is expected to be a texture view or a buffer view" );
+            if( pTexView )
+            {
+                auto ViewType = pTexView->GetDesc().ViewType;
+                VERFIY_RESOURCE_BINDING( ViewType == TexViewType, "Texture view", ncView, "has incorrect type: ", GetTexViewTypeLiteralName( TexViewType ), " is expected, while ", GetTexViewTypeLiteralName( ViewType ), " provided" );
+                auto *d3d11RefView = pTexView->GetD3D11View();
+                VERFIY_RESOURCE_BINDING( d3d11RefView == d3d11View && BoundRes.pd3d11View.RawPtr() == d3d11RefView, "Texture view", ncView, "does not match D3D11 resoruce" );
+                auto *pTex = pTexView->GetTexture();
+                VERFIY_RESOURCE_BINDING( pTex == BoundRes.pResource, "Texture view", ncView, "is not the view of resource \"", BoundRes.pResource->GetDesc().Name, "\"" );
+            }
+
+            if( pBuffView )
+            {
+                auto ViewType = pBuffView->GetDesc().ViewType;
+                VERFIY_RESOURCE_BINDING( ViewType == BuffViewType, "Buffer view", ncView, "has incorrect type: ", GetBufferViewTypeLiteralName( BuffViewType ), " is expected, while ", GetBufferViewTypeLiteralName( ViewType ), " provided" );
+                auto *d3d11RefView = pBuffView->GetD3D11View();
+                VERFIY_RESOURCE_BINDING( d3d11RefView == d3d11View && BoundRes.pd3d11View.RawPtr() == d3d11RefView, "Buffer view", ncView, "does not match D3D11 resource" );
+                auto *pBuf = pBuffView->GetBuffer();
+                VERFIY_RESOURCE_BINDING( pBuf == BoundRes.pResource, "Buffer view", ncView, "is not the view of resource \"", BoundRes.pResource->GetDesc().Name, "\"" );
+            }
+        }
+        else
+        {
+            VERIFY( !BoundRes.pResource, "Unexpected non-null resource bound to shader \"", ShaderName, "\" (", ShaderTypeName, ") at slot ", Slot);
+            VERIFY( !BoundRes.pd3d11View, "Unexpected non-null D3D11 resource view bound to shader \"", ShaderName, "\" (", ShaderTypeName, ") at slot ", Slot);
+        }
+    }
+private:
+    TEXTURE_VIEW_TYPE TexViewType;
+    BUFFER_VIEW_TYPE BuffViewType;
+    const Char* ShaderTypeName;
+    const char* ShaderName;
+};
+
+void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundSRV >&SRVs, const std::vector<ID3D11ShaderResourceView*> d3d11SRVs, IShader *pShader )
+{
+    dbgVerifyResourceArraysInternal(SRVs, d3d11SRVs, dbgVerifyResourceViewArrays<ShaderD3D11Impl::BoundSRV, ID3D11ShaderResourceView>(TEXTURE_VIEW_SHADER_RESOURCE, BUFFER_VIEW_SHADER_RESOURCE, pShader));
+}
+
+void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundUAV >&UAVs, const std::vector<ID3D11UnorderedAccessView*> d3d11UAVs, IShader *pShader )
+{
+    dbgVerifyResourceArraysInternal(UAVs, d3d11UAVs, dbgVerifyResourceViewArrays<ShaderD3D11Impl::BoundUAV, ID3D11UnorderedAccessView>(TEXTURE_VIEW_UNORDERED_ACCESS, BUFFER_VIEW_UNORDERED_ACCESS, pShader));
+}
+
+void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundCB >&CBs, const std::vector<ID3D11Buffer*> d3d11CBs, IShader *pShader )
+{
+    const auto* ShaderTypeName = GetShaderTypeLiteralName( pShader->GetDesc().ShaderType );
+    const auto &ShaderName = pShader->GetDesc().Name;
+    ID3D11Buffer *pD3D11ResTypeMarker = nullptr;
+
+    dbgVerifyResourceArraysInternal( CBs, d3d11CBs, 
+        [&]( int Slot, const ShaderD3D11Impl::BoundCB& CB, const ID3D11Buffer* d3d11CB )
+        {
+            if( !d3d11CB )
+            {
+                VERFIY_RESOURCE_BINDING( !CB.pBuff, "Unexpected non-null resource", CB.pBuff )
+            }
+        
+            if( CB.pBuff )
+            {
+                auto ncCB = const_cast<IDeviceObject*>(CB.pBuff.RawPtr());
+                RefCntAutoPtr<IBufferD3D11> pBuff;
+                ncCB->QueryInterface( IID_BufferD3D11, reinterpret_cast<IObject**>(static_cast<IBufferD3D11**>(&pBuff)) );
+                VERFIY_RESOURCE_BINDING( pBuff, "Resource", ncCB, "is expected to be a buffer" );
+                if( pBuff )
+                {
+                    auto *d3d11RefBuff = pBuff->GetD3D11Buffer();
+                    VERFIY_RESOURCE_BINDING( d3d11RefBuff == d3d11CB && d3d11RefBuff == CB.pd3d11Buff, "Constant buffer", ncCB, "does not match D3D11 buffer" );
+                }
+            }
+            else
+            {
+                 VERIFY( !d3d11CB, "Unexpected non-null D3D11 buffer bound to shader \"", ShaderName, "\" (", ShaderTypeName, ") at slot ", Slot);
+            }
+        }
+    );
+}
+
+void dbgVerifyResourceArrays( const std::vector< ShaderD3D11Impl::BoundSampler >&Samplers, const std::vector<ID3D11SamplerState*> d3d11Samplers, IShader *pShader )
+{
+    const auto* ShaderTypeName = GetShaderTypeLiteralName( pShader->GetDesc().ShaderType );
+    const auto &ShaderName = pShader->GetDesc().Name;
+    ID3D11SamplerState *pD3D11ResTypeMarker = nullptr;
+
+    dbgVerifyResourceArraysInternal( Samplers, d3d11Samplers, 
+        [&]( int Slot, const ShaderD3D11Impl::BoundSampler& Sampler, const ID3D11SamplerState* d3d11Sampler )
+        {
+            if( !d3d11Sampler )
+            {
+                VERFIY_RESOURCE_BINDING( !Sampler.pSampler, "Unexpected non-null resource", Sampler.pSampler )
+            }
+            if( Sampler.pSampler )
+            {
+                auto ncSampler = const_cast<IDeviceObject*>(Sampler.pSampler.RawPtr());
+                RefCntAutoPtr<ISamplerD3D11> pSamplerD3D11;
+                ncSampler->QueryInterface( IID_SamplerD3D11, reinterpret_cast<IObject**>(static_cast<ISamplerD3D11**>(&pSamplerD3D11)) );
+                VERFIY_RESOURCE_BINDING( pSamplerD3D11, "Resource", ncSampler, "is expected to be a sampler" );
+                if( pSamplerD3D11 )
+                {
+                    auto *d3d11RefSampler = pSamplerD3D11->GetD3D11SamplerState();
+                    VERFIY_RESOURCE_BINDING( d3d11RefSampler == d3d11Sampler && d3d11RefSampler == Sampler.pd3d11Sampler, "Sampler", ncSampler, "does not match D3D11 sampler" );
+                }
+            }
+            else
+            {
+                VERIFY( !d3d11Sampler, "Unexpected non-null D3D11 sampler bound to shader \"", ShaderName, "\" (", ShaderTypeName, ") at slot ", Slot );
+            }
+        }
+    );
+}
+
+#endif
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/D3D11TypeConversions.cpp b/Graphics/GraphicsEngineD3D11/src/D3D11TypeConversions.cpp
new file mode 100644
index 00000000..ac6265f2
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/D3D11TypeConversions.cpp
@@ -0,0 +1,504 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+DXGI_FORMAT TypeToDXGI_Format(VALUE_TYPE ValType, Uint32 NumComponents, Bool bIsNormalized)
+{
+    switch(ValType)
+    {
+        case VT_FLOAT16:
+        {
+            VERIFY( !bIsNormalized, "Floating point formats cannot be normalized" );
+            switch(NumComponents)
+            {
+                case 1: return DXGI_FORMAT_R16_FLOAT;
+                case 2: return DXGI_FORMAT_R16G16_FLOAT;
+                case 4: return DXGI_FORMAT_R16G16B16A16_FLOAT;
+                default: UNEXPECTED("Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+            }
+        }
+
+        case VT_FLOAT32:
+        {
+            VERIFY( !bIsNormalized, "Floating point formats cannot be normalized" );
+            switch(NumComponents)
+            {
+                case 1: return DXGI_FORMAT_R32_FLOAT;
+                case 2: return DXGI_FORMAT_R32G32_FLOAT;
+                case 3: return DXGI_FORMAT_R32G32B32_FLOAT;
+                case 4: return DXGI_FORMAT_R32G32B32A32_FLOAT;
+                default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+            }
+        }
+
+        case VT_INT32:
+        {
+            VERIFY( !bIsNormalized, "32-bit UNORM formats are not supported. Use R32_FLOAT instead" );
+            switch(NumComponents)
+            {
+                case 1: return DXGI_FORMAT_R32_SINT;
+                case 2: return DXGI_FORMAT_R32G32_SINT;
+                case 3: return DXGI_FORMAT_R32G32B32_SINT;
+                case 4: return DXGI_FORMAT_R32G32B32A32_SINT;
+                default: UNEXPECTED("Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+            }
+        }
+
+        case VT_UINT32:
+        {
+            VERIFY( !bIsNormalized, "32-bit UNORM formats are not supported. Use R32_FLOAT instead" );
+            switch(NumComponents)
+            {
+                case 1: return DXGI_FORMAT_R32_UINT;
+                case 2: return DXGI_FORMAT_R32G32_UINT;
+                case 3: return DXGI_FORMAT_R32G32B32_UINT;
+                case 4: return DXGI_FORMAT_R32G32B32A32_UINT;
+                default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+            }
+        }
+
+        case VT_INT16:
+        {
+            if( bIsNormalized )
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R16_SNORM;
+                    case 2: return DXGI_FORMAT_R16G16_SNORM;
+                    case 4: return DXGI_FORMAT_R16G16B16A16_SNORM;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+            else
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R16_SINT;
+                    case 2: return DXGI_FORMAT_R16G16_SINT;
+                    case 4: return DXGI_FORMAT_R16G16B16A16_SINT;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+        }
+
+        case VT_UINT16:
+        {
+            if( bIsNormalized )
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R16_UNORM;
+                    case 2: return DXGI_FORMAT_R16G16_UNORM;
+                    case 4: return DXGI_FORMAT_R16G16B16A16_UNORM;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+            else
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R16_UINT;
+                    case 2: return DXGI_FORMAT_R16G16_UINT;
+                    case 4: return DXGI_FORMAT_R16G16B16A16_UINT;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+        }
+
+        case VT_INT8:
+        {
+            if( bIsNormalized )
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R8_SNORM;
+                    case 2: return DXGI_FORMAT_R8G8_SNORM;
+                    case 4: return DXGI_FORMAT_R8G8B8A8_SNORM;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+            else
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R8_SINT;
+                    case 2: return DXGI_FORMAT_R8G8_SINT;
+                    case 4: return DXGI_FORMAT_R8G8B8A8_SINT;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+        }
+
+        case VT_UINT8:
+        {
+            if( bIsNormalized )
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R8_UNORM;
+                    case 2: return DXGI_FORMAT_R8G8_UNORM;
+                    case 4: return DXGI_FORMAT_R8G8B8A8_UNORM;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+            else
+            {
+                switch(NumComponents)
+                {
+                    case 1: return DXGI_FORMAT_R8_UINT;
+                    case 2: return DXGI_FORMAT_R8G8_UINT;
+                    case 4: return DXGI_FORMAT_R8G8B8A8_UINT;
+                    default: UNEXPECTED( "Unusupported number of components" ); return DXGI_FORMAT_UNKNOWN;
+                }
+            }
+        }
+
+        default: UNEXPECTED( "Unusupported format" ); return DXGI_FORMAT_UNKNOWN;
+    }
+}
+
+DXGI_FORMAT CorrectDXGIFormat( DXGI_FORMAT DXGIFormat, Uint32 BindFlags )
+{
+    if( (BindFlags & BIND_DEPTH_STENCIL) && (BindFlags != BIND_DEPTH_STENCIL) )
+    {
+        switch( DXGIFormat )
+        {
+            case DXGI_FORMAT_R32_FLOAT:
+            case DXGI_FORMAT_D32_FLOAT: 
+                DXGIFormat = DXGI_FORMAT_R32_TYPELESS; 
+                break;
+
+            case DXGI_FORMAT_R16_UNORM:
+            case DXGI_FORMAT_D16_UNORM: 
+                DXGIFormat = DXGI_FORMAT_R16_TYPELESS; 
+                break;
+
+            default: 
+                UNEXPECTED( "Unsupported format" );
+                break;
+        }
+    }
+
+    if( BindFlags == BIND_DEPTH_STENCIL )
+    {
+        switch( DXGIFormat )
+        {
+            case DXGI_FORMAT_R32_FLOAT:
+                DXGIFormat = DXGI_FORMAT_D32_FLOAT; 
+                break;
+
+            case DXGI_FORMAT_R16_UNORM:
+                DXGIFormat = DXGI_FORMAT_D16_UNORM; 
+                break;
+        }
+    }
+
+    if( BindFlags == BIND_SHADER_RESOURCE || BindFlags == BIND_UNORDERED_ACCESS )
+    {
+        switch( DXGIFormat )
+        {
+            case DXGI_FORMAT_D32_FLOAT:
+                DXGIFormat = DXGI_FORMAT_R32_FLOAT; 
+                break;
+
+            case DXGI_FORMAT_D16_UNORM:
+                DXGIFormat = DXGI_FORMAT_R16_UNORM; 
+                break;
+        }
+    }
+
+    return DXGIFormat;
+}
+
+DXGI_FORMAT TexFormatToDXGI_Format(TEXTURE_FORMAT TexFormat, Uint32 BindFlags)
+{
+    static Bool bFormatMapIntialized = false;
+    static DXGI_FORMAT FmtToDXGIFmtMap[TEX_FORMAT_NUM_FORMATS] = {DXGI_FORMAT_UNKNOWN};
+    if( !bFormatMapIntialized )
+    {
+        FmtToDXGIFmtMap[ TEX_FORMAT_UNKNOWN ]                = DXGI_FORMAT_UNKNOWN;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA32_TYPELESS ]        = DXGI_FORMAT_R32G32B32A32_TYPELESS; 
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA32_FLOAT ]           = DXGI_FORMAT_R32G32B32A32_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA32_UINT ]            = DXGI_FORMAT_R32G32B32A32_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA32_SINT ]            = DXGI_FORMAT_R32G32B32A32_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB32_TYPELESS ]         = DXGI_FORMAT_R32G32B32_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB32_FLOAT ]            = DXGI_FORMAT_R32G32B32_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB32_UINT ]             = DXGI_FORMAT_R32G32B32_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB32_SINT ]             = DXGI_FORMAT_R32G32B32_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_TYPELESS ]        = DXGI_FORMAT_R16G16B16A16_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_FLOAT ]           = DXGI_FORMAT_R16G16B16A16_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_UNORM ]           = DXGI_FORMAT_R16G16B16A16_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_UINT ]            = DXGI_FORMAT_R16G16B16A16_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_SNORM ]           = DXGI_FORMAT_R16G16B16A16_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA16_SINT ]            = DXGI_FORMAT_R16G16B16A16_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG32_TYPELESS ]          = DXGI_FORMAT_R32G32_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG32_FLOAT ]             = DXGI_FORMAT_R32G32_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG32_UINT ]              = DXGI_FORMAT_R32G32_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG32_SINT ]              = DXGI_FORMAT_R32G32_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32G8X24_TYPELESS ]      = DXGI_FORMAT_R32G8X24_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_D32_FLOAT_S8X24_UINT ]   = DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32_FLOAT_X8X24_TYPELESS ]= DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_X32_TYPELESS_G8X24_UINT ]= DXGI_FORMAT_X32_TYPELESS_G8X24_UINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB10A2_TYPELESS ]       = DXGI_FORMAT_R10G10B10A2_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB10A2_UNORM ]          = DXGI_FORMAT_R10G10B10A2_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB10A2_UINT ]           = DXGI_FORMAT_R10G10B10A2_UINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R11G11B10_FLOAT ]        = DXGI_FORMAT_R11G11B10_FLOAT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_TYPELESS ]         = DXGI_FORMAT_R8G8B8A8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_UNORM ]            = DXGI_FORMAT_R8G8B8A8_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_UNORM_SRGB ]       = DXGI_FORMAT_R8G8B8A8_UNORM_SRGB;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_UINT ]             = DXGI_FORMAT_R8G8B8A8_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_SNORM ]            = DXGI_FORMAT_R8G8B8A8_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGBA8_SINT ]             = DXGI_FORMAT_R8G8B8A8_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_TYPELESS ]          = DXGI_FORMAT_R16G16_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_FLOAT ]             = DXGI_FORMAT_R16G16_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_UNORM ]             = DXGI_FORMAT_R16G16_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_UINT ]              = DXGI_FORMAT_R16G16_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_SNORM ]             = DXGI_FORMAT_R16G16_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG16_SINT ]              = DXGI_FORMAT_R16G16_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32_TYPELESS ]           = DXGI_FORMAT_R32_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_D32_FLOAT ]              = DXGI_FORMAT_D32_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32_FLOAT ]              = DXGI_FORMAT_R32_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32_UINT ]               = DXGI_FORMAT_R32_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R32_SINT ]               = DXGI_FORMAT_R32_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R24G8_TYPELESS ]         = DXGI_FORMAT_R24G8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_D24_UNORM_S8_UINT ]      = DXGI_FORMAT_D24_UNORM_S8_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R24_UNORM_X8_TYPELESS ]  = DXGI_FORMAT_R24_UNORM_X8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_X24_TYPELESS_G8_UINT ]   = DXGI_FORMAT_X24_TYPELESS_G8_UINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_TYPELESS ]           = DXGI_FORMAT_R8G8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_UNORM ]              = DXGI_FORMAT_R8G8_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_UINT ]               = DXGI_FORMAT_R8G8_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_SNORM ]              = DXGI_FORMAT_R8G8_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_SINT ]               = DXGI_FORMAT_R8G8_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_TYPELESS ]           = DXGI_FORMAT_R16_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_FLOAT ]              = DXGI_FORMAT_R16_FLOAT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_D16_UNORM ]              = DXGI_FORMAT_D16_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_UNORM ]              = DXGI_FORMAT_R16_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_UINT ]               = DXGI_FORMAT_R16_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_SNORM ]              = DXGI_FORMAT_R16_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R16_SINT ]               = DXGI_FORMAT_R16_SINT;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R8_TYPELESS ]            = DXGI_FORMAT_R8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R8_UNORM ]               = DXGI_FORMAT_R8_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R8_UINT ]                = DXGI_FORMAT_R8_UINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R8_SNORM ]               = DXGI_FORMAT_R8_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_R8_SINT ]                = DXGI_FORMAT_R8_SINT;
+        FmtToDXGIFmtMap[ TEX_FORMAT_A8_UNORM ]               = DXGI_FORMAT_A8_UNORM;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R1_UNORM ]               = DXGI_FORMAT_R1_UNORM ;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RGB9E5_SHAREDEXP ]       = DXGI_FORMAT_R9G9B9E5_SHAREDEXP;
+        FmtToDXGIFmtMap[ TEX_FORMAT_RG8_B8G8_UNORM ]         = DXGI_FORMAT_R8G8_B8G8_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_G8R8_G8B8_UNORM ]        = DXGI_FORMAT_G8R8_G8B8_UNORM;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC1_TYPELESS ]           = DXGI_FORMAT_BC1_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC1_UNORM ]              = DXGI_FORMAT_BC1_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC1_UNORM_SRGB ]         = DXGI_FORMAT_BC1_UNORM_SRGB;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC2_TYPELESS ]           = DXGI_FORMAT_BC2_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC2_UNORM ]              = DXGI_FORMAT_BC2_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC2_UNORM_SRGB ]         = DXGI_FORMAT_BC2_UNORM_SRGB;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC3_TYPELESS ]           = DXGI_FORMAT_BC3_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC3_UNORM ]              = DXGI_FORMAT_BC3_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC3_UNORM_SRGB ]         = DXGI_FORMAT_BC3_UNORM_SRGB;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC4_TYPELESS ]           = DXGI_FORMAT_BC4_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC4_UNORM ]              = DXGI_FORMAT_BC4_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC4_SNORM ]              = DXGI_FORMAT_BC4_SNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC5_TYPELESS ]           = DXGI_FORMAT_BC5_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC5_UNORM ]              = DXGI_FORMAT_BC5_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC5_SNORM ]              = DXGI_FORMAT_BC5_SNORM;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_B5G6R5_UNORM ]           = DXGI_FORMAT_B5G6R5_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_B5G5R5A1_UNORM ]         = DXGI_FORMAT_B5G5R5A1_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRA8_UNORM ]            = DXGI_FORMAT_B8G8R8A8_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRX8_UNORM ]            = DXGI_FORMAT_B8G8R8X8_UNORM;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_R10G10B10_XR_BIAS_A2_UNORM ]= DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRA8_TYPELESS ]         = DXGI_FORMAT_B8G8R8A8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRA8_UNORM_SRGB ]       = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRX8_TYPELESS ]         = DXGI_FORMAT_B8G8R8X8_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BGRX8_UNORM_SRGB ]       = DXGI_FORMAT_B8G8R8X8_UNORM_SRGB;
+
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC6H_TYPELESS ]          = DXGI_FORMAT_BC6H_TYPELESS;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC6H_UF16 ]              = DXGI_FORMAT_BC6H_UF16;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC6H_SF16 ]              = DXGI_FORMAT_BC6H_SF16;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC7_TYPELESS ]           = DXGI_FORMAT_BC7_TYPELESS ;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC7_UNORM ]              = DXGI_FORMAT_BC7_UNORM;
+        FmtToDXGIFmtMap[ TEX_FORMAT_BC7_UNORM_SRGB ]         = DXGI_FORMAT_BC7_UNORM_SRGB;
+        
+        bFormatMapIntialized = true;
+    }
+
+    if( TexFormat >= TEX_FORMAT_UNKNOWN && TexFormat < TEX_FORMAT_NUM_FORMATS )
+    {
+        auto DXGIFormat = FmtToDXGIFmtMap[TexFormat];
+        VERIFY( TexFormat == TEX_FORMAT_UNKNOWN || DXGIFormat != DXGI_FORMAT_UNKNOWN, "Unsupported texture format" );
+        if( BindFlags != 0 )
+            DXGIFormat = CorrectDXGIFormat( DXGIFormat, BindFlags );
+        return DXGIFormat;
+    }
+    else
+    {
+        UNEXPECTED( "Texture format (", TexFormat, ") is out of allowed range [0, ", TEX_FORMAT_NUM_FORMATS-1, "]" );
+        return DXGI_FORMAT_UNKNOWN;
+    }
+}
+
+D3D11_FILTER FilterTypeToD3D11Filter(FILTER_TYPE MinFilter, FILTER_TYPE MagFilter, FILTER_TYPE MipFilter)
+{
+    switch( MinFilter )
+    {
+        case FILTER_TYPE_POINT:
+            if( MagFilter == FILTER_TYPE_POINT )
+            {
+                if( MipFilter == FILTER_TYPE_POINT )
+                    return D3D11_FILTER_MIN_MAG_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_LINEAR )
+                    return D3D11_FILTER_MIN_MAG_POINT_MIP_LINEAR;
+            }
+            else if( MagFilter == FILTER_TYPE_LINEAR )
+            {
+                if( MipFilter == FILTER_TYPE_POINT )
+	                return D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_LINEAR )
+                    return D3D11_FILTER_MIN_POINT_MAG_MIP_LINEAR;
+            }
+        break;
+        
+        case FILTER_TYPE_LINEAR:
+            if( MagFilter == FILTER_TYPE_POINT )
+            {
+                if( MipFilter == FILTER_TYPE_POINT )
+                    return D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_LINEAR )
+                    return D3D11_FILTER_MIN_LINEAR_MAG_POINT_MIP_LINEAR;
+            }
+            else if( MagFilter == FILTER_TYPE_LINEAR )
+            {
+                if( MipFilter == FILTER_TYPE_POINT )
+	                return D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_LINEAR )
+                    return D3D11_FILTER_MIN_MAG_MIP_LINEAR;
+            }
+        break;
+
+        case FILTER_TYPE_ANISOTROPIC:
+            VERIFY( MagFilter == FILTER_TYPE_ANISOTROPIC && MipFilter == FILTER_TYPE_ANISOTROPIC,
+                    "For anistropic filtering, all filters must be anisotropic" );
+            return D3D11_FILTER_ANISOTROPIC;
+        break;
+
+        case FILTER_TYPE_COMPARISON_POINT:
+            if( MagFilter == FILTER_TYPE_COMPARISON_POINT )
+            {
+                if( MipFilter == FILTER_TYPE_COMPARISON_POINT )
+                    return D3D11_FILTER_COMPARISON_MIN_MAG_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_COMPARISON_LINEAR )
+                    return D3D11_FILTER_COMPARISON_MIN_MAG_POINT_MIP_LINEAR;
+            }
+            else if( MagFilter == FILTER_TYPE_COMPARISON_LINEAR )
+            {
+                if( MipFilter == FILTER_TYPE_COMPARISON_POINT )
+	                return D3D11_FILTER_COMPARISON_MIN_POINT_MAG_LINEAR_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_COMPARISON_LINEAR )
+                    return D3D11_FILTER_COMPARISON_MIN_POINT_MAG_MIP_LINEAR;
+            }
+        break;
+
+        case FILTER_TYPE_COMPARISON_LINEAR:
+            if( MagFilter == FILTER_TYPE_COMPARISON_POINT )
+            {
+                if( MipFilter == FILTER_TYPE_COMPARISON_POINT )
+                    return D3D11_FILTER_COMPARISON_MIN_LINEAR_MAG_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_COMPARISON_LINEAR )
+                    return D3D11_FILTER_COMPARISON_MIN_LINEAR_MAG_POINT_MIP_LINEAR;
+            }
+            else if( MagFilter == FILTER_TYPE_COMPARISON_LINEAR )
+            {
+                if( MipFilter == FILTER_TYPE_COMPARISON_POINT )
+	                return D3D11_FILTER_COMPARISON_MIN_MAG_LINEAR_MIP_POINT;
+                else if( MipFilter == FILTER_TYPE_COMPARISON_LINEAR )
+                    return D3D11_FILTER_COMPARISON_MIN_MAG_MIP_LINEAR;
+            }
+        break;
+
+        case FILTER_TYPE_COMPARISON_ANISOTROPIC:
+            VERIFY( MagFilter == FILTER_TYPE_COMPARISON_ANISOTROPIC && MipFilter == FILTER_TYPE_COMPARISON_ANISOTROPIC,
+                    "For comparison anistropic filtering, all filters must be anisotropic" );
+            return D3D11_FILTER_COMPARISON_ANISOTROPIC;
+        break;
+    }
+
+	UNEXPECTED( "Unsupported filter combination" );
+    return D3D11_FILTER_MIN_MAG_MIP_POINT;
+}
+
+D3D11_STENCIL_OP StencilOpToD3D11StencilOp( STENCIL_OP StencilOp )
+{
+    static bool bIsInit = false;
+    static D3D11_STENCIL_OP StOp2D3D11StOpMap[STENCIL_OP_NUM_OPS] = {};
+    if( !bIsInit )
+    {
+        StOp2D3D11StOpMap[ STENCIL_OP_KEEP     ] = D3D11_STENCIL_OP_KEEP;
+        StOp2D3D11StOpMap[ STENCIL_OP_ZERO     ] = D3D11_STENCIL_OP_ZERO;
+        StOp2D3D11StOpMap[ STENCIL_OP_REPLACE  ] = D3D11_STENCIL_OP_REPLACE;
+        StOp2D3D11StOpMap[ STENCIL_OP_INCR_SAT ] = D3D11_STENCIL_OP_INCR_SAT;
+        StOp2D3D11StOpMap[ STENCIL_OP_DECR_SAT ] = D3D11_STENCIL_OP_DECR_SAT;
+        StOp2D3D11StOpMap[ STENCIL_OP_INVERT   ] = D3D11_STENCIL_OP_INVERT;
+        StOp2D3D11StOpMap[ STENCIL_OP_INCR_WRAP] = D3D11_STENCIL_OP_INCR;
+        StOp2D3D11StOpMap[ STENCIL_OP_DECR_WRAP] = D3D11_STENCIL_OP_DECR;
+
+        bIsInit = true;
+    }
+
+    if( StencilOp > STENCIL_OP_UNDEFINED && StencilOp < STENCIL_OP_NUM_OPS )
+    {
+        auto D3D11StencilOp = StOp2D3D11StOpMap[StencilOp];
+        VERIFY( D3D11StencilOp != 0, "Unexpected stencil op" );
+        return D3D11StencilOp;
+    }
+    else
+    {
+        UNEXPECTED( "Stencil operation (", StencilOp, ") is out of allowed range [1, ", STENCIL_OP_NUM_OPS - 1, "]" )
+        return static_cast<D3D11_STENCIL_OP>(0);
+    }
+}
+
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/DLLMain.cpp b/Graphics/GraphicsEngineD3D11/src/DLLMain.cpp
new file mode 100644
index 00000000..373d1570
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/DLLMain.cpp
@@ -0,0 +1,49 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+
+BOOL APIENTRY DllMain(HANDLE hModule, 
+                      DWORD  ul_reason_for_call, 
+                      LPVOID lpReserved)
+{
+    switch( ul_reason_for_call ) 
+    {
+        case DLL_PROCESS_ATTACH:
+		#if defined(_DEBUG) || defined(DEBUG)
+			_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
+		#endif
+        break;
+
+        case DLL_THREAD_ATTACH:
+        break;
+        
+        case DLL_THREAD_DETACH:
+        break;
+
+        case DLL_PROCESS_DETACH:
+        break;
+    }
+
+    return TRUE;
+}
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/src/DSStateD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/DSStateD3D11Impl.cpp
new file mode 100644
index 00000000..218664c1
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/DSStateD3D11Impl.cpp
@@ -0,0 +1,66 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "DSStateD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+
+namespace Diligent
+{
+
+D3D11_DEPTH_STENCILOP_DESC StencilOpDesc2D3D11StencilOpDesc(const StencilOpDesc &StOpDesc)
+{
+    D3D11_DEPTH_STENCILOP_DESC D3D11StOpDesc;
+    D3D11StOpDesc.StencilFailOp      = StencilOpToD3D11StencilOp( StOpDesc.StencilFailOp );
+    D3D11StOpDesc.StencilDepthFailOp = StencilOpToD3D11StencilOp( StOpDesc.StencilDepthFailOp );
+    D3D11StOpDesc.StencilPassOp      = StencilOpToD3D11StencilOp( StOpDesc.StencilPassOp );
+    D3D11StOpDesc.StencilFunc        = ComparisonFuncToD3D11ComparisonFunc( StOpDesc.StencilFunc );
+    return D3D11StOpDesc;
+}
+
+DSStateD3D11Impl::DSStateD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, const DepthStencilStateDesc& DepthStencilStateDesc) : 
+    TDepthStencilStateBase(pRenderDeviceD3D11, DepthStencilStateDesc)
+{
+    D3D11_DEPTH_STENCIL_DESC D3D11DSSDesc;
+    D3D11DSSDesc.DepthEnable       = DepthStencilStateDesc.DepthEnable ? TRUE : FALSE;
+    D3D11DSSDesc.DepthWriteMask    = DepthStencilStateDesc.DepthWriteEnable ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
+    D3D11DSSDesc.DepthFunc         = ComparisonFuncToD3D11ComparisonFunc( DepthStencilStateDesc.DepthFunc );
+    D3D11DSSDesc.StencilEnable     = DepthStencilStateDesc.StencilEnable ? TRUE : FALSE;
+    D3D11DSSDesc.StencilReadMask   = DepthStencilStateDesc.StencilReadMask;
+    D3D11DSSDesc.StencilWriteMask  = DepthStencilStateDesc.StencilWriteMask;
+    D3D11DSSDesc.FrontFace         = StencilOpDesc2D3D11StencilOpDesc( DepthStencilStateDesc.FrontFace );
+    D3D11DSSDesc.BackFace          = StencilOpDesc2D3D11StencilOpDesc( DepthStencilStateDesc.BackFace );
+
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateDepthStencilState( &D3D11DSSDesc, &m_pd3d11DepthStencilState ),
+                            "Failed to create D3D11 depth stencil state" );
+}
+
+DSStateD3D11Impl::~DSStateD3D11Impl()
+{
+
+}
+
+IMPLEMENT_QUERY_INTERFACE( DSStateD3D11Impl, IID_DepthStencilStateD3D11, TDepthStencilStateBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/DeviceContextD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/DeviceContextD3D11Impl.cpp
new file mode 100644
index 00000000..a6e14dd5
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/DeviceContextD3D11Impl.cpp
@@ -0,0 +1,1308 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "DeviceContextD3D11Impl.h"
+#include "BufferD3D11Impl.h"
+#include "VertexDescD3D11Impl.h"
+#include "ShaderD3D11Impl.h"
+#include "Texture1D_D3D11.h"
+#include "Texture2D_D3D11.h"
+#include "Texture3D_D3D11.h"
+#include "SamplerD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+#include "TextureViewD3D11Impl.h"
+#include "DSStateD3D11Impl.h"
+#include "RasterizerStateD3D11Impl.h"
+#include "BlendStateD3D11Impl.h"
+#include "DSStateD3D11Impl.h"
+#include "SwapChainD3D11Impl.h"
+#include "D3D11DebugUtilities.h"
+
+using namespace Diligent;
+
+namespace Diligent
+{
+
+    DeviceContextD3D11Impl::DeviceContextD3D11Impl( IRenderDevice *pDevice, ID3D11DeviceContext *pd3d11DeviceContext ) :
+        TDeviceContextBase(pDevice),
+        m_pd3d11DeviceContext( pd3d11DeviceContext ),
+        m_BoundD3D11IndexFmt(DXGI_FORMAT_UNKNOWN),
+        m_BoundD3D11IndexDataStartOffset(0)
+    {
+        for( int ShaderType = 0; ShaderType < NumShaderTypes; ++ShaderType )
+        {
+            m_BoundCBs     [ShaderType].reserve( D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT ); // 14
+            m_BoundD3D11CBs[ShaderType].reserve( D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT ); // 14
+
+            m_BoundSamplers     [ShaderType].reserve( D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT );// 16
+            m_BoundD3D11Samplers[ShaderType].reserve( D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT );// 16
+
+            m_BoundSRVs     [ShaderType].reserve( D3D11_COMMONSHADER_INPUT_RESOURCE_SLOT_COUNT );// 128
+            m_BoundD3D11SRVs[ShaderType].reserve( D3D11_COMMONSHADER_INPUT_RESOURCE_SLOT_COUNT );// 128
+
+            m_BoundUAVs     [ShaderType].reserve( D3D11_PS_CS_UAV_REGISTER_COUNT );// 8
+            m_BoundD3D11UAVs[ShaderType].reserve( D3D11_PS_CS_UAV_REGISTER_COUNT );// 8
+        }
+    }
+
+    IMPLEMENT_QUERY_INTERFACE( DeviceContextD3D11Impl, IID_DeviceContextD3D11, TDeviceContextBase )
+
+    void DeviceContextD3D11Impl::SetShaders( IShader **ppShaders, Uint32 NumShadersToSet )
+    {
+        TDeviceContextBase::SetShaders( ppShaders, NumShadersToSet );
+    }
+
+    void DeviceContextD3D11Impl::BindShaderResources( IResourceMapping *pResourceMapping, Uint32 Flags )
+    {
+        TDeviceContextBase::BindShaderResources( pResourceMapping, Flags );
+        for( auto it = m_pBoundShaders.begin(); it != m_pBoundShaders.end(); ++it )
+        {
+            (*it)->BindResources( pResourceMapping, Flags );
+        }
+    }
+
+
+    SHADER_TYPE GetShaderTypeFromIndex( Int32 Index )
+    {
+        return static_cast<SHADER_TYPE>(1 << Index);
+    }
+
+    Int32 GetShaderTypeIndex( SHADER_TYPE Type )
+    {
+        auto ShaderIndex = 0;
+        switch( Type )
+        {
+            case SHADER_TYPE_UNKNOWN: ShaderIndex = -1; break;
+            case SHADER_TYPE_VERTEX:  ShaderIndex =  0; break;
+            case SHADER_TYPE_PIXEL:   ShaderIndex =  1; break;
+            case SHADER_TYPE_GEOMETRY:ShaderIndex =  2; break;
+            case SHADER_TYPE_HULL:    ShaderIndex =  3; break;
+            case SHADER_TYPE_DOMAIN:  ShaderIndex =  4; break;
+            case SHADER_TYPE_COMPUTE: ShaderIndex =  5; break;
+            default: UNEXPECTED( "Unexpected shader type (", Type, ")" ); ShaderIndex = -1;
+        }
+        VERIFY( Type == GetShaderTypeFromIndex(ShaderIndex), "Incorrect shader type index" );
+        return ShaderIndex;
+    }
+
+    const ID3D11Buffer*              GetD3D11Resource( const ShaderD3D11Impl::BoundCB      &CB )     { return CB.pd3d11Buff; }
+    const ID3D11SamplerState*        GetD3D11Resource( const ShaderD3D11Impl::BoundSampler &Sampler ){ return Sampler.pd3d11Sampler; }
+    const ID3D11ShaderResourceView*  GetD3D11Resource( const ShaderD3D11Impl::BoundSRV     &SRV )    { return SRV.pd3d11View; }
+    const ID3D11UnorderedAccessView* GetD3D11Resource( const ShaderD3D11Impl::BoundUAV     &UAV )    { return UAV.pd3d11View; }
+
+    /// This helper template function facilitates binding different D3D11 resources to the device context
+
+    /// \tparam TD3D11ResourceType - Type of D3D11 resource being bound (ID3D11ShaderResourceView, 
+    ///                              ID3D11UnorderedAccessView, ID3D11Buffer or ID3D11SamplerState).
+    /// \tparam TBoundResourceType - Type of the struct describing resources associated with the 
+    ///                              bound entity (ShaderD3D11Impl::BoundCB, ShaderD3D11Impl::BoundSRV, etc.)
+    /// \tparam TGetResourcesMethod - Type of the method that is used to get the bound resources array from 
+    ///                               the shader (such as &ShaderD3D11Impl::GetBoundCBs).
+    /// \tparam TUnbindProc - Type of the procedure that unbinds the resource from the context
+    ///                       (for instance, if resource is set as SRV, it must be unbound from UAV slots)
+    /// \tparam TD3D11ResourceSetMethod - Type of the method that bounds the new resources to the D3D11 
+    ///                                   device context
+    /// \param pShader - Pointer to the shader whose resources are to be bound
+    /// \param BoundResourcesArr - Pointer to the array of structures describing currently bound
+    ///                            shader resources, for each shader stage
+    /// \param BoundD3D11ResourcesArr - Pointer to the array of currently bound D3D11
+    ///                                 shader resources, for each shader stage
+    /// \param GetResources - Pointer to the method to get array of bound shader resources from the shader
+    /// \param UnbindProc - Function to perform required unbind steps
+    /// \param D3D11ResourceSetMethod - Function to set the new D3D11 resources to the D3D11 device context
+    template<typename TD3D11ResourceType, 
+             typename TBoundResourceType,
+             typename TGetResourcesMethod, 
+             typename TUnbindProc,
+             typename TD3D11ResourceSetMethod>
+    void UpdateBoundResources(ShaderD3D11Impl *pShader,
+                              std::vector<TBoundResourceType> BoundResourcesArr[],
+                              std::vector<TD3D11ResourceType*> BoundD3D11ResourcesArr[], 
+                              TGetResourcesMethod GetResources, 
+                              TUnbindProc UnbindProc,
+                              TD3D11ResourceSetMethod D3D11ResourceSetMethod)
+    {
+        const auto &NewResources = (pShader->*GetResources)();
+        auto NumNewResources = NewResources.size();
+        if( NumNewResources == 0 )
+            return;
+        
+        auto ShaderType = pShader->GetDesc().ShaderType;
+        auto ShaderInd = GetShaderTypeIndex(ShaderType);
+        // Get currently bound resources for the shader type
+        auto &BoundResources      = BoundResourcesArr     [ShaderInd];
+        auto &BoundD3D11Resources = BoundD3D11ResourcesArr[ShaderInd];
+
+        VERIFY(BoundD3D11Resources.size() == BoundResources.size(), "Inconsistent array sizes")
+        if( NumNewResources > BoundD3D11Resources.size() )
+            BoundD3D11Resources.resize(NumNewResources);
+        if( NumNewResources > BoundResources.size() )
+            BoundResources.resize(NumNewResources);
+
+        // Compute the minimum and the maximum slot numbers of updated D3D11 resources
+        Int32 MinSlot = std::numeric_limits<Int32>::max();
+        Int32 MaxSlot = std::numeric_limits<Int32>::min();
+        for( Int32 iSlot = 0; iSlot < static_cast<Int32>(NumNewResources); ++iSlot )
+        {
+            const auto& pNewRes      = NewResources     [iSlot];
+            const auto& pNewD3D11Res = GetD3D11Resource(pNewRes);
+            if( pNewD3D11Res != nullptr && pNewD3D11Res != BoundD3D11Resources[iSlot] )
+            {
+                // Perform the required steps to unbind the resource
+                UnbindProc( pNewRes );
+
+                MinSlot = std::min( MinSlot, iSlot );
+                MaxSlot = std::max( MaxSlot, iSlot );
+                BoundD3D11Resources[iSlot] = const_cast<TD3D11ResourceType*>(pNewD3D11Res);
+                BoundResources[iSlot] = pNewRes;
+            }
+        }
+
+        if( MaxSlot >= MinSlot )
+        {
+            D3D11ResourceSetMethod(ShaderInd, MinSlot, MaxSlot - MinSlot + 1, &BoundD3D11Resources[MinSlot]);
+        }
+
+        // Verify that the resource array and the D3D11 resource array are consistent
+        dbgVerifyResourceArrays( BoundResources, BoundD3D11Resources, pShader );
+    }
+
+    /// Template function that facilitates binding D3D11 SRVs, CBs and samplers to the device context
+
+    /// \tparam TD3D11ResourceType - Type of D3D11 resource being bound (ID3D11ShaderResourceView, 
+    ///                              ID3D11Buffer or ID3D11SamplerState).
+    /// \tparam TBoundResourceType - Type of the struct describing resources associated with the 
+    ///                              bound entity (ShaderD3D11Impl::BoundCB, ShaderD3D11Impl::BoundSRV, etc.)
+    /// \tparam TGetResourcesMethod - Type of the method that is used to get the bound resources array from 
+    ///                               the shader (such as &ShaderD3D11Impl::GetBoundCBs).
+    /// \tparam TUnbindProc - Type of the procedure that unbinds the resource from the context
+    ///                       (for instance, if resource is set as SRV, it must be unbound from UAV slots)
+    /// \tparam TSetD3D11Resource - Type of the D3D11 device context method used to set the 
+    ///                             resource (such as &ID3D11DeviceContext::SetShaderResources)
+    /// \param pShader - Pointer to the shader whose resources are to be bound
+    /// \param BoundResourcesArr - Pointer to the array of structures describing currently bound
+    ///                            shader resources, for each shader stage
+    /// \param BoundD3D11ResourcesArr - Pointer to the array of currently bound D3D11
+    ///                                 shader resources, for each shader stage
+    /// \param GetResources - Pointer to the method to get array of bound shader resources from the shader
+    /// \param UnbindProc - Function to perform required unbind steps
+    /// \param SetD3D11ResourcesArr - Pointer to the array of device context methods used
+    ///                               to set the resource, for every shader stage
+	/// \param pd3d11DeviceCtx     - Device context
+    template<typename TD3D11ResourceType, 
+             typename TBoundResourceType,
+             typename TGetResourcesMethod, 
+             typename TUnbindProc,
+             typename TSetD3D11Resource>
+    void UpdateBoundResources(ShaderD3D11Impl *pShader,
+                              std::vector<TBoundResourceType> BoundResourcesArr[],
+                              std::vector<TD3D11ResourceType*> BoundD3D11ResourcesArr[], 
+                              TGetResourcesMethod GetResources, 
+                              TUnbindProc UnbindProc,
+                              TSetD3D11Resource SetD3D11ResourcesArr[],
+                              ID3D11DeviceContext *pd3d11DeviceCtx)
+    {
+        UpdateBoundResources(pShader, BoundResourcesArr, BoundD3D11ResourcesArr, 
+                             GetResources, UnbindProc,
+                             [&](Int32 ShaderInd, UINT MinSlot, UINT NumSlots, TD3D11ResourceType** ppD3D11Resources)
+                             {
+                                auto SetD3D11Resources = SetD3D11ResourcesArr[ShaderInd];
+                                VERIFY(SetD3D11Resources, "Set D3D11 resource function pointer is null.");
+                                if( SetD3D11Resources )
+                                {
+                                    (pd3d11DeviceCtx->*SetD3D11Resources)(MinSlot, NumSlots, ppD3D11Resources);
+                                }
+                             }
+        );
+    }
+
+/// Helper macro used to create an array of device context methods to
+/// set particular resource for every shader stage
+#define DEFINE_D3D11CTX_FUNC_POINTERS(ArrayName, FuncName) \
+    typedef decltype (&ID3D11DeviceContext::VS##FuncName) T##FuncName##Type;  \
+    static const T##FuncName##Type ArrayName[] =    \
+    {                                           \
+        &ID3D11DeviceContext::VS##FuncName,  \
+        &ID3D11DeviceContext::PS##FuncName,  \
+        &ID3D11DeviceContext::GS##FuncName,  \
+        &ID3D11DeviceContext::HS##FuncName,  \
+        &ID3D11DeviceContext::DS##FuncName,  \
+        &ID3D11DeviceContext::CS##FuncName   \
+    };
+
+    DEFINE_D3D11CTX_FUNC_POINTERS(SetCBMethods,      SetConstantBuffers)
+    DEFINE_D3D11CTX_FUNC_POINTERS(SetSRVMethods,     SetShaderResources)
+    DEFINE_D3D11CTX_FUNC_POINTERS(SetSamplerMethods, SetSamplers)
+
+    typedef decltype (&ID3D11DeviceContext::CSSetUnorderedAccessViews) TSetUnorderedAccessViewsType;
+    static const TSetUnorderedAccessViewsType SetUAVMethods[] =
+    {
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        &ID3D11DeviceContext::CSSetUnorderedAccessViews
+    };
+
+    void DeviceContextD3D11Impl::SetD3DConstantBuffers( ShaderD3D11Impl *pShader )
+    {
+        UpdateBoundResources(pShader, m_BoundCBs, m_BoundD3D11CBs, 
+                             &ShaderD3D11Impl::GetBoundCBs,
+                             [&](const ShaderD3D11Impl::BoundCB &BoundCB)
+                             {
+                                auto *pResource = const_cast<IDeviceObject *>(BoundCB.pBuff.RawPtr());
+                                RefCntAutoPtr<IBuffer> pBuff;
+                                pResource->QueryInterface( IID_Buffer, reinterpret_cast<IObject**>( static_cast<IBuffer**>(&pBuff) ) );
+                                if( pBuff )
+                                {
+                                    if( pBuff->GetDesc().BindFlags & BIND_UNORDERED_ACCESS )
+                                        UnbindResourceFromUAV( pBuff );
+                                }
+                                else
+                                {
+                                    UNEXPECTED( "Resource \"", pResource->GetDesc().Name, "\" is expected to be a buffer" )
+                                }
+                             },
+                             SetCBMethods,
+                             m_pd3d11DeviceContext );
+        dbgVerifyContextCBs(pShader->GetDesc().ShaderType);
+    }
+    
+    void DeviceContextD3D11Impl::SetD3DSRVs( ShaderD3D11Impl *pShader )
+    {
+        UpdateBoundResources(pShader, m_BoundSRVs, m_BoundD3D11SRVs, 
+                             &ShaderD3D11Impl::GetBoundSRVs,
+                             [&](const ShaderD3D11Impl::BoundSRV &BoundSRV)
+                             {
+                                auto *pResource = const_cast<IDeviceObject *>(BoundSRV.pResource.RawPtr());
+                                RefCntAutoPtr<ITexture> pTexture;
+                                pResource->QueryInterface( IID_Texture, reinterpret_cast<IObject**>( static_cast<ITexture**>(&pTexture) ) );
+                                if( pTexture )
+                                {
+                                    auto BindFlags = pTexture->GetDesc().BindFlags;
+                                    if( BindFlags & BIND_UNORDERED_ACCESS )
+                                        UnbindResourceFromUAV(pTexture);
+                                    if( BindFlags & BIND_RENDER_TARGET )
+                                        UnbindTextureFromRenderTarget(pTexture);
+                                    if( BindFlags & BIND_DEPTH_STENCIL )
+                                        UnbindTextureFromDepthStencil(pTexture);
+                                }
+                                else
+                                {
+                                    RefCntAutoPtr<IBuffer> pBuffer;
+                                    pResource->QueryInterface( IID_Buffer, reinterpret_cast<IObject**>(static_cast<IBuffer**>(&pBuffer)) );
+                                    if( pBuffer )
+                                    {
+                                        if( pBuffer->GetDesc().BindFlags & BIND_UNORDERED_ACCESS )
+                                            UnbindResourceFromUAV( pBuffer );
+                                    }
+                                    else
+                                    {
+                                        UNEXPECTED( "Resource \"", pResource->GetDesc().Name, "\" is expected to be a texture or a buffer." )
+                                    }
+                                }
+                             },
+                             SetSRVMethods,
+                             m_pd3d11DeviceContext );
+        dbgVerifyContextSRVs(pShader->GetDesc().ShaderType);
+    }
+
+    void DeviceContextD3D11Impl::SetD3DSamplers( ShaderD3D11Impl *pShader )
+    {
+        UpdateBoundResources(pShader, m_BoundSamplers, m_BoundD3D11Samplers, 
+                             &ShaderD3D11Impl::GetBoundSamplers,
+                             [](const ShaderD3D11Impl::BoundSampler& ){}, // Do nothing
+                             SetSamplerMethods,
+                             m_pd3d11DeviceContext );
+        dbgVerifyContextSamplers(pShader->GetDesc().ShaderType);
+    }
+
+    void DeviceContextD3D11Impl::SetD3DUAVs( ShaderD3D11Impl *pShader )
+    {
+        UpdateBoundResources(pShader, m_BoundUAVs, m_BoundD3D11UAVs, 
+                            &ShaderD3D11Impl::GetBoundUAVs,
+                            [&](const ShaderD3D11Impl::BoundUAV& BoundUAV)
+                            {
+                                auto *pResource = const_cast<IDeviceObject *>(BoundUAV.pResource.RawPtr());
+                                RefCntAutoPtr<ITexture> pTexture;
+                                pResource->QueryInterface( IID_Texture, reinterpret_cast<IObject**>( static_cast<ITexture**>(&pTexture) ) );
+                                if( pTexture )
+                                {
+                                    // It is unlikely the texture is not used for input, so do not
+                                    // check the bind flags
+                                    UnbindTextureFromInput( pTexture );
+                                }
+                                else
+                                {
+                                    RefCntAutoPtr<IBuffer> pBuffer;
+                                    pResource->QueryInterface( IID_Buffer, reinterpret_cast<IObject**>(static_cast<IBuffer**>(&pBuffer)) );
+                                    if( pBuffer )
+                                    {
+                                        // It is unlikely the buffer is not used for input, so do not
+                                        // check the bind flags
+                                        UnbindBufferFromInput( pBuffer );
+                                    }
+                                    else
+                                    {
+                                        UNEXPECTED( "Resource \"", pResource->GetDesc().Name, "\" is expected to be a texture or a buffer." )
+                                    }
+                                }
+                            },
+                            [&](Int32 ShaderInd, UINT MinUAVSlot, UINT NumUAVSlots, ID3D11UnorderedAccessView** ppUAVs)
+                            {
+                                switch( ShaderInd )
+                                {
+                                    case 0: // SHADER_TYPE_PIXEL:
+                                        UNSUPPORTED( "UAVs are not currently implemented in pixel shader" );
+                                        /// \TODO: need to keep track of bound RTVs and provide the render targets here.
+                                        ///        Also, we need to unbind UAVs appropriatelly.
+                                        ///        Maybe deffer actual render target binding to the Draw call()?
+                                        m_pd3d11DeviceContext->OMSetRenderTargetsAndUnorderedAccessViews( 0, nullptr, nullptr, MinUAVSlot, NumUAVSlots, ppUAVs, nullptr );
+                                    break;
+
+                                    case 1: //SHADER_TYPE_VERTEX:
+                                    case 2: //SHADER_TYPE_GEOMETRY:
+                                    case 3: //SHADER_TYPE_DOMAIN:
+                                    case 4: //SHADER_TYPE_HULL:
+                                        UNSUPPORTED( "UAVs are not currently supported in this type of shader" );
+                                    break;
+
+                                    case 5: //SHADER_TYPE_COMPUTE:
+                                        m_pd3d11DeviceContext->CSSetUnorderedAccessViews( MinUAVSlot, NumUAVSlots, ppUAVs, nullptr );
+                                    break;
+
+                                    default: UNEXPECTED( "Unknown shader type" );
+                                }                             
+                            }
+                        );
+        dbgVerifyContextUAVs(pShader->GetDesc().ShaderType);
+    }
+
+    template<typename TD3D11ShaderType, typename TBindShaderMethdType>
+    void DeviceContextD3D11Impl :: SetD3D11ShaderHelper(Uint32 BoundShaderFlags,
+                                                         ShaderD3D11Impl* NewShaders[], 
+                                                         SHADER_TYPE ShaderType,
+                                                         TBindShaderMethdType BindShaderMethod)
+    {
+        auto ShaderTypeInd = GetShaderTypeIndex( ShaderType );
+        auto &BoundD3D11Shader = m_BoundD3DShaders[ShaderTypeInd];
+        auto *pShaderD3D11 = NewShaders[ShaderTypeInd];
+        if( BoundShaderFlags & ShaderType )
+        {
+            VERIFY( pShaderD3D11 != nullptr, "Shader is null" );
+            VERIFY( pShaderD3D11->GetDesc().ShaderType == ShaderType, "Unexpected shader type" );
+            if( BoundD3D11Shader != pShaderD3D11->m_pShader )
+            {
+                BoundD3D11Shader = pShaderD3D11->m_pShader;
+                RefCntAutoPtr<TD3D11ShaderType> pd3d11Shader;
+				pShaderD3D11->m_pShader->QueryInterface(__uuidof(TD3D11ShaderType), reinterpret_cast<void**>( static_cast<TD3D11ShaderType**>(&pd3d11Shader) ) );
+                (m_pd3d11DeviceContext->*BindShaderMethod)(pd3d11Shader, nullptr, 0);
+            }
+        }
+        else
+        {
+            if( BoundD3D11Shader != nullptr )
+            {
+                BoundD3D11Shader = nullptr;
+                (m_pd3d11DeviceContext->*BindShaderMethod)(nullptr, nullptr, 0);
+            }
+        }
+    }
+
+    void DeviceContextD3D11Impl :: SetD3DShadersAndResources()
+    {
+        Uint32 BoundShaderFlags = 0;
+        // Set shaders
+        ShaderD3D11Impl* NewShaders[NumShaderTypes] = {};
+        for( auto it = m_pBoundShaders.begin(); it != m_pBoundShaders.end(); ++it )
+        {
+            auto *pCurrShader = it->RawPtr();
+            if( pCurrShader )
+            {
+                auto ShaderType = pCurrShader->GetDesc().ShaderType;
+                auto *pShaderD3D11 = static_cast<ShaderD3D11Impl*>(pCurrShader);
+                auto ShaderTypeInd = GetShaderTypeIndex(ShaderType);
+                NewShaders[ShaderTypeInd] = pShaderD3D11;
+
+                if( BoundShaderFlags & ShaderType )
+                    LOG_ERROR_MESSAGE( "More than one shader of type ", GetShaderTypeLiteralName(ShaderType), " is bound to the context" )
+                BoundShaderFlags |= ShaderType;
+
+#ifdef VERIFY_SHADER_BINDINGS
+                pShaderD3D11->dbgVerifyBindings();
+#endif
+
+                // Set D3D11 shader resources
+                SetD3DConstantBuffers ( pShaderD3D11 );
+                SetD3DSRVs            ( pShaderD3D11 );
+                SetD3DSamplers        ( pShaderD3D11 );
+                SetD3DUAVs            ( pShaderD3D11 );
+            }
+        }
+        
+        // There is no need to unbind the compute shader from the context
+        //if( BoundShaderFlags & SHADER_TYPE_COMPUTE )
+        //{
+        //    LOG_ERROR_MESSAGE( "Bound compute shader will be ignored by the draw command" )
+        //    BoundShaderFlags &= ~SHADER_TYPE_COMPUTE;
+        //}
+
+#define SET_SHADER(NAME, Name, N) SetD3D11ShaderHelper<ID3D11##Name##Shader>(BoundShaderFlags, NewShaders, SHADER_TYPE_##NAME, &ID3D11DeviceContext::N##SSetShader )
+
+        // These shaders which are not set will be unbound from the D3D11 device context
+        SET_SHADER( VERTEX,   Vertex,   V );
+        SET_SHADER( PIXEL,    Pixel,    P );
+        SET_SHADER( GEOMETRY, Geometry, G );
+        SET_SHADER( DOMAIN,   Domain,   D );
+        SET_SHADER( HULL,     Hull,     H );
+        // There is no need to unbind the compute shader from the context
+        //SET_SHADER( COMPUTE,  Compute,  C );
+    }
+
+    void DeviceContextD3D11Impl::SetD3DIndexBuffer(VALUE_TYPE IndexType)
+    {
+        if( !m_pIndexBuffer )
+        {
+            LOG_ERROR_MESSAGE( "Index buffer is not set up for indexed draw command" );
+            return;
+        }
+        BufferD3D11Impl *pBuffD3D11 = static_cast<BufferD3D11Impl *>(m_pIndexBuffer.RawPtr());
+        DXGI_FORMAT D3D11IndexFmt = DXGI_FORMAT_UNKNOWN;
+        if( IndexType == VT_UINT32 )
+            D3D11IndexFmt = DXGI_FORMAT_R32_UINT;
+        else if( IndexType == VT_UINT16 )
+            D3D11IndexFmt = DXGI_FORMAT_R16_UINT;
+        else
+        {
+            LOG_ERROR_MESSAGE( "Unsupported index format. Only R16_UINT and R32_UINT are allowed." );
+            return;
+        }
+        if( m_pIndexBuffer->GetDesc().BindFlags & BIND_UNORDERED_ACCESS )
+            UnbindResourceFromUAV(m_pIndexBuffer);
+
+        if( m_BoundD3D11IndexBuffer != pBuffD3D11->m_pd3d11Buffer ||
+            m_BoundD3D11IndexFmt != D3D11IndexFmt ||
+            m_BoundD3D11IndexDataStartOffset != m_IndexDataStartOffset )
+        {
+            m_BoundD3D11IndexBuffer = pBuffD3D11->m_pd3d11Buffer;
+            m_BoundD3D11IndexFmt = D3D11IndexFmt;
+            m_BoundD3D11IndexDataStartOffset = m_IndexDataStartOffset;
+            m_pd3d11DeviceContext->IASetIndexBuffer( pBuffD3D11->m_pd3d11Buffer, D3D11IndexFmt, m_IndexDataStartOffset );
+        }
+    }
+
+    void DeviceContextD3D11Impl::SetD3DVertexBuffers()
+    {
+        auto &VertexDescSP = m_pVertexDesc;
+        if( !VertexDescSP )
+        {
+            // There might be no vertex description if, for instance, full screen quad
+            // is rendered
+            m_pd3d11DeviceContext->IASetInputLayout( nullptr );
+            return;
+        }
+        auto* pVertexDescD3D11 = static_cast<VertexDescD3D11Impl *>(VertexDescSP.RawPtr());
+        m_pd3d11DeviceContext->IASetInputLayout( pVertexDescD3D11->m_pd3d11InputLayout );
+
+        ID3D11Buffer *ppD3D11Buffers[MaxBufferSlots] = { nullptr };
+        UINT Strides[MaxBufferSlots] = { 0 };
+        UINT Offsets[MaxBufferSlots] = { 0 };
+        UINT NumBoundBuffers = static_cast<UINT>(m_VertexStreams.size());
+        VERIFY( NumBoundBuffers <= MaxBufferSlots, "Too many buffers are being set" );
+        NumBoundBuffers = std::min( NumBoundBuffers, static_cast<UINT>(MaxBufferSlots) );
+        const auto *TightStrides = VertexDescSP->GetTightStrides();
+        for( UINT Buff = 0; Buff < NumBoundBuffers; ++Buff )
+        {
+            auto &CurrStream = m_VertexStreams[Buff];
+            VERIFY( CurrStream.pBuffer, "Attempting to bind a null buffer for rendering" );
+            ppD3D11Buffers[Buff] = static_cast<BufferD3D11Impl*>(CurrStream.pBuffer.RawPtr())->m_pd3d11Buffer;
+            Strides[Buff] = CurrStream.Stride ? CurrStream.Stride : TightStrides[Buff];
+            Offsets[Buff] = CurrStream.Offset;
+            if(CurrStream.pBuffer->GetDesc().BindFlags & BIND_UNORDERED_ACCESS)
+                UnbindResourceFromUAV(CurrStream.pBuffer);
+        }
+
+        UINT NumBuffersToSet = NumBoundBuffers;
+        bool BindVBs = false;
+        if( NumBoundBuffers != m_BoundD3D11VertexBuffers.size() )
+        {
+            // If number of currently bound d3d11 buffers is larger than NumBuffersToSet, the
+            // unused buffers will be unbound
+            NumBuffersToSet = std::max(NumBuffersToSet, static_cast<UINT>(m_BoundD3D11VertexBuffers.size()) );
+            m_BoundD3D11VertexBuffers.resize(NumBoundBuffers);
+            m_BoundD3D11VBStrides.resize(NumBoundBuffers);
+            m_BoundD3D11VBOffsets.resize( NumBoundBuffers );
+            BindVBs = true;
+        }
+
+        for( UINT Slot = 0; Slot < NumBoundBuffers; ++Slot )
+        {
+            if( m_BoundD3D11VertexBuffers[Slot] != ppD3D11Buffers[Slot] ||
+                m_BoundD3D11VBStrides[Slot] != Strides[Slot] ||
+                m_BoundD3D11VBOffsets[Slot] != Offsets[Slot] )
+            {
+                BindVBs = true;
+
+                m_BoundD3D11VertexBuffers[Slot] = ppD3D11Buffers[Slot];
+                m_BoundD3D11VBStrides[Slot] = Strides[Slot];
+                m_BoundD3D11VBOffsets[Slot] = Offsets[Slot];
+            }
+        }
+
+        if( BindVBs )
+        {
+            m_pd3d11DeviceContext->IASetVertexBuffers( 0, NumBuffersToSet, ppD3D11Buffers, Strides, Offsets );
+        }
+    }
+
+    void DeviceContextD3D11Impl::Draw( DrawAttribs &DrawAttribs )
+    {
+        m_LastDrawAttribs = DrawAttribs;
+
+        SetD3DShadersAndResources();
+        
+        SetD3DVertexBuffers();
+
+        if( DrawAttribs.IsIndexed )
+        {
+            SetD3DIndexBuffer(DrawAttribs.IndexType);
+        }
+        
+        // Verify bindings after all resources are set
+        dbgVerifyContextSRVs();
+        dbgVerifyContextUAVs();
+        dbgVerifyContextSamplers();
+        dbgVerifyContextCBs();
+        dbgVerifyVertexBuffers();
+        dbgVerifyIndexBuffer();
+        dbgVerifyShaders();
+
+        auto D3D11Topology = TopologyToDX11Topology( DrawAttribs.Topology );
+        m_pd3d11DeviceContext->IASetPrimitiveTopology( D3D11Topology );
+
+        if( DrawAttribs.IsIndirect )
+        {
+            VERIFY( DrawAttribs.pIndirectDrawAttribs, "Indirect draw command attributes buffer is not set" );
+            auto *pBufferD3D11 = static_cast<BufferD3D11Impl*>(DrawAttribs.pIndirectDrawAttribs);
+            ID3D11Buffer *pd3d11ArgsBuff = pBufferD3D11 ? pBufferD3D11->m_pd3d11Buffer.RawPtr() : nullptr;
+            if( DrawAttribs.IsIndexed )
+                m_pd3d11DeviceContext->DrawIndexedInstancedIndirect( pd3d11ArgsBuff, DrawAttribs.IndirectDrawArgsOffset );
+            else
+                m_pd3d11DeviceContext->DrawInstancedIndirect( pd3d11ArgsBuff, DrawAttribs.IndirectDrawArgsOffset );
+        }
+        else
+        {
+            if( DrawAttribs.NumInstances > 1 )
+            {
+                if( DrawAttribs.IsIndexed )
+                    m_pd3d11DeviceContext->DrawIndexedInstanced( DrawAttribs.NumIndices, DrawAttribs.NumInstances, DrawAttribs.FirstIndexLocation, DrawAttribs.BaseVertex, DrawAttribs.FirstInstanceLocation );
+                else
+                    m_pd3d11DeviceContext->DrawInstanced( DrawAttribs.NumVertices, DrawAttribs.NumInstances, DrawAttribs.StartVertexLocation, DrawAttribs.FirstInstanceLocation );
+            }
+            else
+            {
+                if( DrawAttribs.IsIndexed )
+                    m_pd3d11DeviceContext->DrawIndexed( DrawAttribs.NumIndices, DrawAttribs.FirstIndexLocation, DrawAttribs.BaseVertex );
+                else
+                    m_pd3d11DeviceContext->Draw( DrawAttribs.NumVertices, DrawAttribs.StartVertexLocation );
+            }
+        }
+    }
+
+    void DeviceContextD3D11Impl::DispatchCompute( const DispatchComputeAttribs &DispatchAttrs )
+    {
+        bool bCSBound = false;
+        ShaderD3D11Impl* NewShaders[NumShaderTypes] = {};
+        for( auto it = m_pBoundShaders.begin(); it != m_pBoundShaders.end() && !bCSBound; ++it )
+        {
+            auto *pCurrShader = it->RawPtr();
+            if( pCurrShader && pCurrShader->GetDesc().ShaderType == SHADER_TYPE_COMPUTE )
+            {
+                bCSBound = true;
+                auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>(pCurrShader);
+                NewShaders[GetShaderTypeIndex(SHADER_TYPE_COMPUTE)] = pShaderD3D11;
+                SetD3D11ShaderHelper<ID3D11ComputeShader>( SHADER_TYPE_COMPUTE, NewShaders, SHADER_TYPE_COMPUTE, &ID3D11DeviceContext::CSSetShader );
+
+#ifdef VERIFY_SHADER_BINDINGS
+                pShaderD3D11->dbgVerifyBindings();
+#endif
+
+                // Set requried shader resources
+                SetD3DConstantBuffers ( pShaderD3D11 );
+                SetD3DSRVs            ( pShaderD3D11 );
+                SetD3DSamplers        ( pShaderD3D11 );
+                SetD3DUAVs            ( pShaderD3D11 );
+
+                break;
+            }
+        }
+
+        if( !bCSBound )
+        {
+            LOG_ERROR_MESSAGE( "Compute shader is not bound to the pipeline" );
+            return;
+        }
+
+        // Verify bindings
+        dbgVerifyContextSRVs();
+        dbgVerifyContextUAVs();
+        dbgVerifyContextSamplers();
+        dbgVerifyContextCBs();
+        dbgVerifyShaders();
+
+        if( DispatchAttrs.pIndirectDispatchAttribs )
+        {
+            CHECK_DYNAMIC_TYPE( BufferD3D11Impl, DispatchAttrs.pIndirectDispatchAttribs );
+            auto *pd3d11Buff = static_cast<BufferD3D11Impl*>(DispatchAttrs.pIndirectDispatchAttribs)->GetD3D11Buffer();
+            m_pd3d11DeviceContext->DispatchIndirect( pd3d11Buff, DispatchAttrs.DispatchArgsByteOffset );
+        }
+        else
+            m_pd3d11DeviceContext->Dispatch( DispatchAttrs.ThreadGroupCountX, DispatchAttrs.ThreadGroupCountY, DispatchAttrs.ThreadGroupCountZ );
+    }
+
+    void DeviceContextD3D11Impl::ClearDepthStencil( ITextureView *pView, Uint32 ClearFlags, float fDepth, Uint8 Stencil )
+    {
+        ID3D11DepthStencilView *pd3d11DSV = nullptr;
+        if( pView != nullptr )
+        {
+            const auto& ViewDesc = pView->GetDesc();
+            VERIFY( ViewDesc.ViewType == TEXTURE_VIEW_DEPTH_STENCIL, "Incorrect view type: depth stencil is expected" );
+            CHECK_DYNAMIC_TYPE( TextureViewD3D11Impl, pView );
+            auto *pViewD3D11 = static_cast<TextureViewD3D11Impl*>(pView);
+            pd3d11DSV = static_cast<ID3D11DepthStencilView *>(pViewD3D11->GetD3D11View());
+        }
+        else
+        {
+            pd3d11DSV = ValidatedCast<SwapChainD3D11Impl>(m_pSwapChain.RawPtr())->GetDSV();
+        }
+        UINT32 d3d11ClearFlags = 0;
+        if( ClearFlags & CLEAR_DEPTH_FLAG )   d3d11ClearFlags |= D3D11_CLEAR_DEPTH;
+        if( ClearFlags & CLEAR_STENCIL_FLAG ) d3d11ClearFlags |= D3D11_CLEAR_STENCIL;
+        // The full extent of the resource view is always cleared. 
+        // Viewport and scissor settings are not applied.
+        m_pd3d11DeviceContext->ClearDepthStencilView( pd3d11DSV, d3d11ClearFlags, fDepth, Stencil );
+    }
+
+    void DeviceContextD3D11Impl::ClearRenderTarget( ITextureView *pView, const float *RGBA )
+    {
+        ID3D11RenderTargetView *pd3d11RTV = nullptr;
+        if( pView != nullptr )
+        {
+            const auto& ViewDesc = pView->GetDesc();
+            VERIFY( ViewDesc.ViewType == TEXTURE_VIEW_RENDER_TARGET, "Incorrect view type: render target is expected" );
+            CHECK_DYNAMIC_TYPE( TextureViewD3D11Impl, pView );
+            auto *pViewD3D11 = static_cast<TextureViewD3D11Impl*>(pView);
+            pd3d11RTV = static_cast<ID3D11RenderTargetView*>(pViewD3D11->GetD3D11View());
+        }
+        else
+        {
+            pd3d11RTV = ValidatedCast<SwapChainD3D11Impl>(m_pSwapChain.RawPtr())->GetRTV();
+        }
+
+        static const float Zero[4] = { 0.f, 0.f, 0.f, 0.f };
+        if( RGBA == nullptr )
+            RGBA = Zero;
+
+        // The full extent of the resource view is always cleared. 
+        // Viewport and scissor settings are not applied.
+        m_pd3d11DeviceContext->ClearRenderTargetView( pd3d11RTV, RGBA );
+    }
+
+    void DeviceContextD3D11Impl::Flush()
+    {
+        m_pd3d11DeviceContext->Flush();
+    }
+
+    void DeviceContextD3D11Impl::SetVertexBuffers( Uint32 StartSlot, Uint32 NumBuffersSet, IBuffer **ppBuffers, Uint32 *pStrides, Uint32 *pOffsets, Uint32 Flags )
+    {
+        TDeviceContextBase::SetVertexBuffers( StartSlot, NumBuffersSet, ppBuffers, pStrides, pOffsets, Flags );
+    }
+
+    void DeviceContextD3D11Impl::ClearState()
+    {
+        TDeviceContextBase::ClearState();
+
+    }
+
+    void DeviceContextD3D11Impl::SetVertexDescription( IVertexDescription *pVertexDesc )
+    {
+        TDeviceContextBase::SetVertexDescription( pVertexDesc );
+    }
+
+    void DeviceContextD3D11Impl::SetIndexBuffer( IBuffer *pIndexBuffer, Uint32 ByteOffset )
+    {
+        TDeviceContextBase::SetIndexBuffer( pIndexBuffer, ByteOffset );
+    }
+
+    void DeviceContextD3D11Impl::SetDepthStencilState( IDepthStencilState *pDepthStencilState, Uint32 StencilRef )
+    {
+        if( TDeviceContextBase::SetDepthStencilState( pDepthStencilState, StencilRef ) )
+        {
+            CHECK_DYNAMIC_TYPE( DSStateD3D11Impl, pDepthStencilState );
+            auto *pDSSD3D11 = static_cast<DSStateD3D11Impl*>(pDepthStencilState);
+            auto *pd3d11DSS = pDSSD3D11->GetD3D11DepthStencilState();
+            m_pd3d11DeviceContext->OMSetDepthStencilState( pd3d11DSS, StencilRef );
+        }
+    }
+
+    void DeviceContextD3D11Impl::SetRasterizerState( IRasterizerState *pRasterizerState )
+    {
+        if( TDeviceContextBase::SetRasterizerState( pRasterizerState ) )
+        {
+            CHECK_DYNAMIC_TYPE( RasterizerStateD3D11Impl, pRasterizerState );
+            auto *pRSD3D11 = static_cast<RasterizerStateD3D11Impl*>(pRasterizerState);
+            auto *pd3d11RS = pRSD3D11->GetD3D11RasterizerState();
+            m_pd3d11DeviceContext->RSSetState( pd3d11RS );
+        }
+    }
+
+    void DeviceContextD3D11Impl::SetBlendState( IBlendState *pBS, const float* pBlendFactors, Uint32 SampleMask )
+    {
+        if( TDeviceContextBase::SetBlendState( pBS, pBlendFactors, SampleMask ) )
+        {
+            CHECK_DYNAMIC_TYPE( BlendStateD3D11Impl, pBS );
+            auto *pBSD3D11 = static_cast<BlendStateD3D11Impl*>(pBS);
+            auto *pd3d11BS = pBSD3D11->GetD3D11BlendState();
+            m_pd3d11DeviceContext->OMSetBlendState( pd3d11BS, m_BlendFactors, SampleMask );
+        }
+    }
+
+    void DeviceContextD3D11Impl::SetViewports( Uint32 NumViewports, const Viewport *pViewports, Uint32 RTWidth, Uint32 RTHeight  )
+    {
+        const Uint32 MaxViewports = D3D11_VIEWPORT_AND_SCISSORRECT_OBJECT_COUNT_PER_PIPELINE;
+        VERIFY( NumViewports < MaxViewports, "Too many viewports are being set" );
+        NumViewports = std::min( NumViewports, MaxViewports );
+
+        TDeviceContextBase::SetViewports( NumViewports, pViewports, RTWidth, RTHeight );
+        
+        D3D11_VIEWPORT d3d11Viewports[MaxViewports];
+        VERIFY( NumViewports == m_Viewports.size(), "Unexpected number of viewports" );
+        for( Uint32 vp = 0; vp < NumViewports; ++vp )
+        {
+            d3d11Viewports[vp].TopLeftX = m_Viewports[vp].TopLeftX;
+            d3d11Viewports[vp].TopLeftY = m_Viewports[vp].TopLeftY;
+            d3d11Viewports[vp].Width    = m_Viewports[vp].Width;
+            d3d11Viewports[vp].Height   = m_Viewports[vp].Height;
+            d3d11Viewports[vp].MinDepth = m_Viewports[vp].MinDepth;
+            d3d11Viewports[vp].MaxDepth = m_Viewports[vp].MaxDepth;
+        }
+        // All viewports must be set atomically as one operation. 
+        // Any viewports not defined by the call are disabled.
+        m_pd3d11DeviceContext->RSSetViewports( NumViewports, d3d11Viewports );
+    }
+
+    void DeviceContextD3D11Impl::SetScissorRects( Uint32 NumRects, const Rect *pRects, Uint32 RTWidth, Uint32 RTHeight  )
+    {
+        const Uint32 MaxScissorRects = D3D11_VIEWPORT_AND_SCISSORRECT_OBJECT_COUNT_PER_PIPELINE;
+        VERIFY( NumRects < MaxScissorRects, "Too many scissor rects are being set" );
+        NumRects = std::min( NumRects, MaxScissorRects );
+
+        TDeviceContextBase::SetScissorRects(NumRects, pRects, RTWidth, RTHeight);
+
+        D3D11_RECT d3d11ScissorRects[MaxScissorRects];
+        VERIFY( NumRects == m_ScissorRects.size(), "Unexpected number of scissor rects" );
+        for( Uint32 sr = 0; sr < NumRects; ++sr )
+        {
+            d3d11ScissorRects[sr].left   = m_ScissorRects[sr].left;
+            d3d11ScissorRects[sr].top    = m_ScissorRects[sr].top;
+            d3d11ScissorRects[sr].right  = m_ScissorRects[sr].right;
+            d3d11ScissorRects[sr].bottom = m_ScissorRects[sr].bottom;
+        }
+
+        // All scissor rects must be set atomically as one operation. 
+        // Any scissor rects not defined by the call are disabled.
+        m_pd3d11DeviceContext->RSSetScissorRects( NumRects, d3d11ScissorRects );
+    }
+
+    void DeviceContextD3D11Impl::RebindRenderTargets()
+    {
+        const Uint32 MaxD3D11RTs = D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT;
+        Uint32 NumRenderTargets = static_cast<Uint32>( m_pBoundRenderTargets.size() );
+        VERIFY( NumRenderTargets <= MaxD3D11RTs, "D3D11 only allows 8 simultaneous render targets" );
+        NumRenderTargets = std::min( MaxD3D11RTs, NumRenderTargets );
+
+        ID3D11RenderTargetView *pd3d11RTs[MaxD3D11RTs] = {};
+        ID3D11DepthStencilView *pd3d11DSV = nullptr;
+
+        auto *pDepthStencil = m_pBoundDepthStencil.RawPtr();
+        if( NumRenderTargets == 0 && pDepthStencil == nullptr )
+        {
+            NumRenderTargets = 1;
+            auto *pSwapChainD3D11 = ValidatedCast<SwapChainD3D11Impl>( m_pSwapChain.RawPtr() );
+            pd3d11RTs[0] = pSwapChainD3D11->GetRTV();
+            pd3d11DSV = pSwapChainD3D11->GetDSV();
+        }
+        else
+        {
+            for( Uint32 rt = 0; rt < NumRenderTargets; ++rt )
+            {
+                auto *pView = m_pBoundRenderTargets[rt].RawPtr();
+                if( pView )
+                {
+                    auto *pViewD3D11 = static_cast<TextureViewD3D11Impl*>(pView);
+                    pd3d11RTs[rt] = static_cast<ID3D11RenderTargetView*>(pViewD3D11->GetD3D11View());
+                }
+                else
+                    pd3d11RTs[rt] = nullptr;
+            }
+
+            if( pDepthStencil != nullptr )
+            {
+                auto *pViewD3D11 = static_cast<TextureViewD3D11Impl*>(pDepthStencil);
+                pd3d11DSV = static_cast<ID3D11DepthStencilView*>(pViewD3D11->GetD3D11View());
+            }
+        }
+
+        m_pd3d11DeviceContext->OMSetRenderTargets(NumRenderTargets, pd3d11RTs, pd3d11DSV);
+    }
+
+    void UnbindView( ID3D11DeviceContext *pContext, TSetShaderResourcesType SetSRVMethod, UINT Slot )
+    {
+        ID3D11ShaderResourceView *ppNullView[] = { nullptr };
+        (pContext->*SetSRVMethod)(Slot, 1, ppNullView);
+    }
+
+    void UnbindView( ID3D11DeviceContext *pContext, TSetUnorderedAccessViewsType SetUAVMethod, UINT Slot )
+    {
+        ID3D11UnorderedAccessView *ppNullView[] = { nullptr };
+        (pContext->*SetUAVMethod)(Slot, 1, ppNullView, nullptr);
+    }
+
+    /// \tparam TBoundResourceType - Type of the struct describing resources associated with the 
+    ///                              bound entity (ShaderD3D11Impl::BoundCB, ShaderD3D11Impl::BoundSRV, etc.)
+    /// \tparam TD3D11ResourceType - Type of the D3D11 resource (ID3D11ShaderResourceView or ID3D11UnorderedAccessView)
+    /// \tparam TSetD3D11View - Type of the D3D11 device context method used to set the D3D11 view
+    /// \param BoundResourcesArr - Pointer to the array of strong references to currently bound
+    ///                            shader resources, for each shader stage
+    /// \param BoundD3D11ResourcesArr - Pointer to the array of currently bound D3D11
+    ///                                 shader resources, for each shader stage
+    /// \param pResToUnbind - Resource to unbind
+    /// \param SetD3D11ViewMethods - Array of pointers to device context methods used to set the view,
+    ///                              for every shader stage
+    template<typename TBoundResourceType,
+             typename TD3D11ResourceType,
+             typename TSetD3D11View>
+    void DeviceContextD3D11Impl::UnbindResourceView(std::vector<TBoundResourceType> BoundResourcesArr[],
+                                                     std::vector<TD3D11ResourceType> BoundD3D11ResourcesArr[], 
+                                                     IDeviceObject *pResToUnbind,
+                                                     TSetD3D11View SetD3D11ViewMethods[])
+    {
+        for( Int32 ShaderTypeInd = 0; ShaderTypeInd < NumShaderTypes; ++ShaderTypeInd )
+        {
+            auto &BoundResources = BoundResourcesArr[ShaderTypeInd];
+            auto &BoundD3D11Views = BoundD3D11ResourcesArr[ShaderTypeInd];
+            VERIFY( BoundResources.size() == BoundD3D11Views.size(), "Inconsistent shader resource view array sizes" );
+            for( Uint32 Slot = 0; Slot < BoundResources.size(); ++Slot )
+            {
+                if( BoundResources[Slot].pResource == pResToUnbind )
+                {
+                    BoundResources[Slot] = TBoundResourceType();
+                    BoundD3D11Views[Slot] = nullptr;
+
+                    auto SetViewMethod = SetD3D11ViewMethods[ShaderTypeInd];
+                    UnbindView( m_pd3d11DeviceContext, SetViewMethod, Slot );
+                }
+            }
+
+            // Pop null resources from the end of arrays
+            while( BoundD3D11Views.size() > 0 && BoundD3D11Views.back() == nullptr )
+            {
+                BoundD3D11Views.pop_back();
+                VERIFY( BoundResources.back().pResource  == nullptr, "Unexpected non-null resource detected" )
+                VERIFY( BoundResources.back().pView      == nullptr, "Unexpected non-null resource view detected" )
+                VERIFY( BoundResources.back().pd3d11View == nullptr, "Unexpected non-null D3D11 resource view detected" )
+                BoundResources.pop_back();
+            }
+            VERIFY(BoundResources.size() == BoundD3D11Views.size(), "Inconsistent array size") 
+        }
+    }
+
+    void DeviceContextD3D11Impl::UnbindTextureFromInput( ITexture *pTexture )
+    {
+        VERIFY( pTexture, "Null texture provided" )
+        if( !pTexture )return;
+
+        UnbindResourceView( m_BoundSRVs, m_BoundD3D11SRVs, pTexture, SetSRVMethods );
+    }
+
+    void DeviceContextD3D11Impl::UnbindBufferFromInput( IBuffer *pBuffer )
+    {
+        VERIFY( pBuffer, "Null buffer provided" )
+        if( !pBuffer )return;
+
+        UnbindResourceView( m_BoundSRVs, m_BoundD3D11SRVs, pBuffer, SetSRVMethods );
+        
+        auto BuffBindFlags = pBuffer->GetDesc().BindFlags;
+
+        if( (BuffBindFlags & BIND_INDEX_BUFFER) && m_BoundD3D11IndexBuffer )
+        {
+            auto pd3d11IndBuffer = ValidatedCast<BufferD3D11Impl>( pBuffer )->GetD3D11Buffer();
+            if( pd3d11IndBuffer == m_BoundD3D11IndexBuffer )
+            {
+                // Only unbind D3D11 buffer from the context!
+                // m_pIndexBuffer.Release();
+                m_BoundD3D11IndexBuffer.Release();
+                m_BoundD3D11IndexFmt = DXGI_FORMAT_UNKNOWN;
+                m_BoundD3D11IndexDataStartOffset = 0;
+                m_pd3d11DeviceContext->IASetIndexBuffer( nullptr, m_BoundD3D11IndexFmt, m_BoundD3D11IndexDataStartOffset );
+            }
+            dbgVerifyIndexBuffer();
+        }
+
+        if( BuffBindFlags & BIND_VERTEX_BUFFER )
+        {
+            auto pd3d11VB = ValidatedCast<BufferD3D11Impl>( pBuffer )->GetD3D11Buffer();
+            for( Uint32 Slot = 0; Slot < m_BoundD3D11VertexBuffers.size(); ++Slot )
+            {
+                auto &BoundD3D11VB = m_BoundD3D11VertexBuffers[Slot];
+                if(BoundD3D11VB == pd3d11VB)
+                {
+                    // Unbind only D3D11 buffer
+                    //*VertStream = VertexStreamInfo();
+                    ID3D11Buffer *ppNullBuffer[] = { nullptr };
+                    const UINT Zero[] = { 0 };
+                    m_BoundD3D11VertexBuffers[Slot].Release();
+                    m_BoundD3D11VBStrides[Slot] = 0;
+                    m_BoundD3D11VBOffsets[Slot] = 0;
+                    m_pd3d11DeviceContext->IASetVertexBuffers( Slot, _countof( ppNullBuffer ), ppNullBuffer, Zero, Zero );
+                }
+            }
+            dbgVerifyVertexBuffers();
+        }
+
+        if( BuffBindFlags & BIND_UNIFORM_BUFFER )
+        {
+            for( Int32 ShaderTypeInd = 0; ShaderTypeInd < NumShaderTypes; ++ShaderTypeInd )
+            {
+                auto &BoundCBs = m_BoundCBs[ShaderTypeInd];
+                auto &BoundD3D11CBs = m_BoundD3D11CBs[ShaderTypeInd];
+                VERIFY( BoundCBs.size() == BoundD3D11CBs.size(), "Inconsistent constant buffer array sizes" );
+                auto NumSlots = std::min( BoundCBs.size(), BoundD3D11CBs.size() );
+                for( Uint32 Slot = 0; Slot < NumSlots; ++Slot )
+                {
+                    if( BoundCBs[Slot].pBuff == pBuffer )
+                    {
+                        BoundCBs[Slot] = ShaderD3D11Impl::BoundCB();
+                        BoundD3D11CBs[Slot] = nullptr;
+                        auto SetCBMethod = SetCBMethods[ShaderTypeInd];
+                        ID3D11Buffer *ppNullBuffer[] = { nullptr };
+                        (m_pd3d11DeviceContext->*SetCBMethod)(Slot, 1, ppNullBuffer);
+                    }
+                }
+            }
+
+            dbgVerifyContextCBs();
+        }
+    }
+
+    void DeviceContextD3D11Impl::UnbindResourceFromUAV( IDeviceObject *pResource )
+    {
+        VERIFY( pResource, "Null resource provided" )
+        if( !pResource )return;
+
+        UnbindResourceView( m_BoundUAVs, m_BoundD3D11UAVs, pResource, SetUAVMethods );
+    }
+
+    void DeviceContextD3D11Impl::UnbindTextureFromRenderTarget( IDeviceObject *pResource )
+    {
+        VERIFY( pResource, "Null resource provided" )
+        if( !pResource )return;
+        VERIFY(ValidatedCast<ITexture>( pResource ), "Resource is not a texture")
+
+        bool bRebindRenderTargets = false;
+        for( auto rt = m_pBoundRenderTargets.begin(); rt != m_pBoundRenderTargets.end(); ++rt )
+        {
+            if( auto pTexView = *rt )
+            {
+                if( pTexView->GetTexture() == pResource )
+                {
+                    (*rt).Release();
+                    bRebindRenderTargets = true;
+                }
+            }
+        }
+
+        if( bRebindRenderTargets )
+            RebindRenderTargets();
+    }
+
+    void DeviceContextD3D11Impl::UnbindTextureFromDepthStencil(IDeviceObject *pResource)
+    {
+        VERIFY( pResource, "Null resource provided" )
+        if( !pResource )return;
+        VERIFY(ValidatedCast<ITexture>( pResource ), "Resource is not a texture")
+
+        if( m_pBoundDepthStencil && m_pBoundDepthStencil->GetTexture() == pResource )
+        {
+            m_pBoundDepthStencil.Release();
+            RebindRenderTargets();
+        }
+    }
+
+    void DeviceContextD3D11Impl::SetRenderTargets( Uint32 NumRenderTargets, ITextureView *ppRenderTargets[], ITextureView *pDepthStencil )
+    {
+        if( TDeviceContextBase::SetRenderTargets( NumRenderTargets, ppRenderTargets, pDepthStencil ) )
+        {
+            for( Uint32 RT = 0; RT < NumRenderTargets; ++RT )
+                if( ppRenderTargets[RT] )
+                {
+                    UnbindTextureFromInput( ppRenderTargets[RT]->GetTexture() );
+                }
+            if( pDepthStencil )
+                UnbindTextureFromInput( pDepthStencil->GetTexture() );
+
+            RebindRenderTargets();
+
+            // Set the viewport to match the render target size
+            SetViewports(1, nullptr, 0, 0);
+        }
+    }
+    
+    template<typename TD3D11ResourceType, typename TSetD3D11ResMethodType>
+    void SetD3D11ResourcesHelper(ID3D11DeviceContext *pDeviceCtx, 
+                                 TSetD3D11ResMethodType SetD3D11ResMethod, 
+                                 UINT StartSlot, UINT NumSlots, 
+                                 TD3D11ResourceType **ppResources)
+    {
+        (pDeviceCtx->*SetD3D11ResMethod)(StartSlot, NumSlots, ppResources);
+    }
+
+    template<>
+    void SetD3D11ResourcesHelper(ID3D11DeviceContext *pDeviceCtx, 
+                                 TSetUnorderedAccessViewsType SetD3D11UAVMethod, 
+                                 UINT StartSlot, UINT NumSlots, 
+                                 ID3D11UnorderedAccessView **ppUAVs)
+    {
+        (pDeviceCtx->*SetD3D11UAVMethod)(StartSlot, NumSlots, ppUAVs, nullptr);
+    }
+
+    template<typename TD3D11ResourceType, typename TBoundResourceType, typename TSetD3D11ResMethodType>
+    void ClearStateCacheInternal(std::vector<TD3D11ResourceType*> &BoundD3D11Res,
+                                 std::vector<TBoundResourceType> &BoundRes,
+                                 TSetD3D11ResMethodType SetD3D11ResMethod,
+                                 ID3D11DeviceContext *pDeviceCtx)
+    {
+        if( BoundD3D11Res.size() )
+        {
+            memset( BoundD3D11Res.data(), 0, BoundD3D11Res.size() * sizeof( BoundD3D11Res[0] ) );
+            SetD3D11ResourcesHelper( pDeviceCtx, SetD3D11ResMethod, 0, static_cast<UINT>(BoundD3D11Res.size()), BoundD3D11Res.data() );
+            BoundD3D11Res.clear();
+            BoundRes.clear();
+        }
+    }
+
+    void DeviceContextD3D11Impl::ClearShaderStateCache()
+    {
+        for( int ShaderType = 0; ShaderType < NumShaderTypes; ++ShaderType )
+        {
+            ClearStateCacheInternal( m_BoundD3D11CBs     [ShaderType], m_BoundCBs     [ShaderType], SetCBMethods[ShaderType],      m_pd3d11DeviceContext );
+            ClearStateCacheInternal( m_BoundD3D11SRVs    [ShaderType], m_BoundSRVs    [ShaderType], SetSRVMethods[ShaderType],     m_pd3d11DeviceContext );
+            ClearStateCacheInternal( m_BoundD3D11Samplers[ShaderType], m_BoundSamplers[ShaderType], SetSamplerMethods[ShaderType], m_pd3d11DeviceContext );
+            ClearStateCacheInternal( m_BoundD3D11UAVs    [ShaderType], m_BoundUAVs    [ShaderType], SetUAVMethods[ShaderType],     m_pd3d11DeviceContext );
+        }
+
+        dbgVerifyContextSRVs();
+        dbgVerifyContextUAVs();
+        dbgVerifyContextSamplers();
+        dbgVerifyContextCBs();
+        
+        // We do not unbind vertex buffers and index buffer as this can explicitly 
+        // be done by the user
+    }
+
+#ifdef VERIFY_CONTEXT_BINDINGS
+
+   DEFINE_D3D11CTX_FUNC_POINTERS(GetCBMethods,      GetConstantBuffers)
+   DEFINE_D3D11CTX_FUNC_POINTERS(GetSRVMethods,     GetShaderResources)
+   DEFINE_D3D11CTX_FUNC_POINTERS(GetSamplerMethods, GetSamplers)
+
+    typedef decltype (&ID3D11DeviceContext::CSGetUnorderedAccessViews) TGetUnorderedAccessViewsType;
+    static const TGetUnorderedAccessViewsType GetUAVMethods[] =
+    {
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        nullptr, 
+        &ID3D11DeviceContext::CSGetUnorderedAccessViews
+    };
+
+    /// \tparam MaxResources - Maximum number of resources that can be bound to D3D11 context
+    /// \tparam TD3D11ResourceType - Type of D3D11 resource being checked (ID3D11ShaderResourceView, 
+    ///                              ID3D11UnorderedAccessView, ID3D11Buffer or ID3D11SamplerState).
+    /// \tparam TGetD3D11ResourcesType - Type of the device context method used to get the bound 
+    ///                                  resources
+    /// \param BoundD3D11ResourcesArr - Pointer to the array of currently bound D3D11
+    ///                                 resources, for each shader stage
+    /// \param GetD3D11ResMethods - Pointer to the array of device context methods to get the bound
+    ///                             resources, for each shader stage
+    /// \param ResourceName - Resource name
+    /// \param ShaderType - Shader type for which to check the resources. If Diligent::SHADER_TYPE_UNKNOWN
+    ///                     is provided, all shader stages will be checked
+    template<UINT MaxResources, 
+             typename TD3D11ResourceType, 
+             typename TGetD3D11ResourcesType>
+    void DeviceContextD3D11Impl::dbgVerifyContextResources(std::vector<TD3D11ResourceType> BoundD3D11ResourcesArr[],
+                                                            TGetD3D11ResourcesType GetD3D11ResMethods[],
+                                                            const Char *ResourceName,
+                                                            SHADER_TYPE ShaderType)
+    {
+        int iStartInd = 0, iEndInd = NumShaderTypes;
+        if( ShaderType != SHADER_TYPE_UNKNOWN )
+        {
+            iStartInd = GetShaderTypeIndex(ShaderType);
+            iEndInd = iStartInd + 1;
+        }
+        for( int iShaderTypeInd = iStartInd; iShaderTypeInd < iEndInd; ++iShaderTypeInd )
+        {
+            const auto ShaderName = GetShaderTypeLiteralName( GetShaderTypeFromIndex(iShaderTypeInd) );
+            TD3D11ResourceType pctxResources[MaxResources] = {};
+            auto GetResMethod = GetD3D11ResMethods[iShaderTypeInd];
+            if( GetResMethod )
+            {
+                (m_pd3d11DeviceContext->*GetResMethod)(0, _countof( pctxResources ), pctxResources);
+            }
+            const auto& BoundResources = BoundD3D11ResourcesArr[iShaderTypeInd];
+            auto NumBoundResources = BoundResources.size();
+            for( Uint32 Slot = 0; Slot < _countof( pctxResources ); ++Slot )
+            {
+                if( Slot < NumBoundResources )
+                {
+                    VERIFY( BoundResources[Slot] == pctxResources[Slot], ResourceName, " binding mismatch found for ", ShaderName, " shader type at slot ", Slot )
+                }
+                else
+                {
+                    VERIFY( pctxResources[Slot] == nullptr, ResourceName, " binding mismatch found for ", ShaderName, " shader type at slot ", Slot )
+                }
+                
+                if( pctxResources[Slot] )
+                    pctxResources[Slot]->Release();
+            }
+        }
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyContextSRVs(SHADER_TYPE ShaderType)
+    {
+        dbgVerifyContextResources<D3D11_COMMONSHADER_INPUT_RESOURCE_SLOT_COUNT>( m_BoundD3D11SRVs, GetSRVMethods, "SRV", ShaderType );
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyContextUAVs(SHADER_TYPE ShaderType)
+    {
+        dbgVerifyContextResources<D3D11_PS_CS_UAV_REGISTER_COUNT>( m_BoundD3D11UAVs, GetUAVMethods, "UAV", ShaderType );
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyContextSamplers(SHADER_TYPE ShaderType)
+    {
+        dbgVerifyContextResources<D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT>( m_BoundD3D11Samplers, GetSamplerMethods, "Sampler", ShaderType );
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyContextCBs(SHADER_TYPE ShaderType)
+    {
+        dbgVerifyContextResources<D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT>( m_BoundD3D11CBs, GetCBMethods, "Constant buffer", ShaderType );
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyIndexBuffer()
+    {
+        RefCntAutoPtr<ID3D11Buffer> pctxIndexBuffer;
+        DXGI_FORMAT Fmt = DXGI_FORMAT_UNKNOWN;
+        UINT Offset = 0;
+        m_pd3d11DeviceContext->IAGetIndexBuffer( &pctxIndexBuffer, &Fmt, &Offset );
+        if( m_BoundD3D11IndexBuffer && !pctxIndexBuffer )
+            UNEXPECTED( "D3D11 index buffer is not bound to the context" );
+        if( !m_BoundD3D11IndexBuffer && pctxIndexBuffer )
+            UNEXPECTED( "Unexpected D3D11 index buffer is bound to the context" );
+
+        if( m_BoundD3D11IndexBuffer && pctxIndexBuffer )
+        {
+            VERIFY(m_BoundD3D11IndexBuffer == pctxIndexBuffer, "Index buffer binding mismatch detected");
+            VERIFY(m_BoundD3D11IndexFmt == Fmt, "Index buffer format mismatch detected");
+            VERIFY(m_BoundD3D11IndexDataStartOffset == Offset, "Index buffer offset mismatch detected");
+        }
+    }
+
+    void DeviceContextD3D11Impl::dbgVerifyVertexBuffers()
+    {
+        const Uint32 MaxVBs = D3D11_IA_VERTEX_INPUT_RESOURCE_SLOT_COUNT;
+        ID3D11Buffer *pVBs[MaxVBs];
+        UINT Strides[MaxVBs];
+        UINT Offsets[MaxVBs];
+        m_pd3d11DeviceContext->IAGetVertexBuffers( 0, MaxVBs, pVBs, Strides, Offsets );
+        auto NumBoundVBs = m_BoundD3D11VertexBuffers.size();
+        VERIFY(m_BoundD3D11VBStrides.size() == NumBoundVBs, "Unexpected bound D3D11 VB stride array size");
+        VERIFY(m_BoundD3D11VBOffsets.size() == NumBoundVBs, "Unexpected bound D3D11 VB offset array size");
+        for( Uint32 Slot = 0; Slot < MaxVBs; ++Slot )
+        {
+            if( Slot < NumBoundVBs )
+            {
+                const auto &BoundD3D11VB = m_BoundD3D11VertexBuffers[Slot];
+                auto BoundVBStride = m_BoundD3D11VBStrides[Slot];
+                auto BoundVBOffset = m_BoundD3D11VBOffsets[Slot];
+                if(BoundD3D11VB && !pVBs[Slot] )
+                    VERIFY( pVBs[Slot] == nullptr, "Missing D3D11 buffer detected at slot ", Slot );
+                if(!BoundD3D11VB && pVBs[Slot] )
+                    VERIFY( pVBs[Slot] == nullptr, "Unexpected D3D11 buffer detected at slot ", Slot );
+                if( BoundD3D11VB && pVBs[Slot] )
+                {
+                    VERIFY( BoundD3D11VB == pVBs[Slot], "Vertex buffer mismatch detected at slot ", Slot );
+                    VERIFY( BoundVBOffset == Offsets[Slot], "Offset mismatch detected at slot ", Slot );
+                    VERIFY( BoundVBStride == Strides[Slot], "Stride mismatch detected at slot ", Slot );
+                }
+            }
+            else
+            {
+                VERIFY( pVBs[Slot] == nullptr, "Unexpected D3D11 buffer detected at slot ", Slot );
+            }
+
+            if( pVBs[Slot] )
+                pVBs[Slot]->Release();
+        }
+    }
+
+    template<typename TD3D11ShaderType, typename TGetShaderMethodType>
+    void dbgVerifyShadersHelper(SHADER_TYPE ShaderType,
+                                const CComPtr<ID3D11DeviceChild> BoundD3DShaders[], 
+                                ID3D11DeviceContext *pCtx,
+                                TGetShaderMethodType GetShaderMethod)
+    {
+        RefCntAutoPtr<TD3D11ShaderType> pctxShader;
+        (pCtx->*GetShaderMethod)(&pctxShader, nullptr, nullptr);
+        const auto &BoundShader = BoundD3DShaders[GetShaderTypeIndex( ShaderType )];
+        VERIFY( BoundShader == pctxShader, GetShaderTypeLiteralName(ShaderType), " binding mismatch detected" );
+    }
+    void DeviceContextD3D11Impl::dbgVerifyShaders()
+    {
+#define VERIFY_SHADER(NAME, Name, N) dbgVerifyShadersHelper<ID3D11##Name##Shader>(SHADER_TYPE_##NAME, m_BoundD3DShaders, m_pd3d11DeviceContext, &ID3D11DeviceContext::N##SGetShader )
+        // These shaders which are not set will be unbound from the D3D11 device context
+        VERIFY_SHADER( VERTEX,   Vertex,   V );
+        VERIFY_SHADER( PIXEL,    Pixel,    P );
+        VERIFY_SHADER( GEOMETRY, Geometry, G );
+        VERIFY_SHADER( DOMAIN,   Domain,   D );
+        VERIFY_SHADER( HULL,     Hull,     H );
+        VERIFY_SHADER( COMPUTE,  Compute,  C );
+    }
+
+#endif
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/GraphicsEngineD3D11.def b/Graphics/GraphicsEngineD3D11/src/GraphicsEngineD3D11.def
new file mode 100644
index 00000000..9414b724
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/GraphicsEngineD3D11.def
@@ -0,0 +1,3 @@
+EXPORTS
+	 CreateDeviceAndImmediateContextD3D11
+	 CreateSwapChainD3D11
\ No newline at end of file
diff --git a/Graphics/GraphicsEngineD3D11/src/RasterizerStateD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/RasterizerStateD3D11Impl.cpp
new file mode 100644
index 00000000..90bd9092
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/RasterizerStateD3D11Impl.cpp
@@ -0,0 +1,110 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "RasterizerStateD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+
+namespace Diligent
+{
+
+D3D11_FILL_MODE FillMode2D3D11FillMode(FILL_MODE FillMode)
+{
+    static bool bIsInit = false;
+    static D3D11_FILL_MODE D3D11FillModes[FILL_MODE_NUM_MODES] = {};
+    if( !bIsInit )
+    {
+        D3D11FillModes[ FILL_MODE_WIREFRAME ] = D3D11_FILL_WIREFRAME;
+        D3D11FillModes[ FILL_MODE_SOLID ]     = D3D11_FILL_SOLID;
+
+        bIsInit = true;
+    }
+    if( FILL_MODE_UNDEFINED < FillMode && FillMode < FILL_MODE_NUM_MODES )
+    {
+        auto D3D11FillMode = D3D11FillModes[FillMode];
+        VERIFY( D3D11FillMode != 0, "Incorrect fill mode" );
+        return D3D11FillModes[FillMode];
+    }
+    else
+    {
+        UNEXPECTED( "Incorrect fill mode (", FillMode, ")" )
+        return static_cast<D3D11_FILL_MODE>(0);
+    }
+}
+
+D3D11_CULL_MODE CullMode2D3D11CullMode( CULL_MODE CullMode )
+{
+    static bool bIsInit = false;
+    static D3D11_CULL_MODE D3D11CullModes[CULL_MODE_NUM_MODES] = {};
+    if( !bIsInit )
+    {
+        D3D11CullModes[ CULL_MODE_NONE  ] = D3D11_CULL_NONE;
+        D3D11CullModes[ CULL_MODE_FRONT ] = D3D11_CULL_FRONT;
+        D3D11CullModes[ CULL_MODE_BACK  ] = D3D11_CULL_BACK;
+
+        bIsInit = true;
+    }
+
+    if( CULL_MODE_UNDEFINED < CullMode && CullMode < CULL_MODE_NUM_MODES )
+    {
+        auto D3D11CullMode = D3D11CullModes[CullMode];
+        VERIFY( D3D11CullMode != 0, "Incorrect cull mode" );
+        return D3D11CullMode;
+    }
+    else
+    {
+        UNEXPECTED( "Incorrect cull mode (", CullMode, ")" )
+        return static_cast<D3D11_CULL_MODE>(0);
+    }
+}
+
+RasterizerStateD3D11Impl::RasterizerStateD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, 
+                                                     const RasterizerStateDesc& RasterizerStateDesc) : 
+    TRasterizerStateBase(pRenderDeviceD3D11, RasterizerStateDesc)
+{
+    D3D11_RASTERIZER_DESC D3D11RSDesc;
+
+    D3D11RSDesc.FillMode = FillMode2D3D11FillMode(RasterizerStateDesc.FillMode);
+    D3D11RSDesc.CullMode = CullMode2D3D11CullMode(RasterizerStateDesc.CullMode);
+    D3D11RSDesc.FrontCounterClockwise = RasterizerStateDesc.FrontCounterClockwise ? TRUE : FALSE;
+    D3D11RSDesc.DepthBias             = RasterizerStateDesc.DepthBias;
+    D3D11RSDesc.DepthBiasClamp        = RasterizerStateDesc.DepthBiasClamp;  
+    D3D11RSDesc.SlopeScaledDepthBias  = RasterizerStateDesc.SlopeScaledDepthBias;
+    D3D11RSDesc.DepthClipEnable       = RasterizerStateDesc.DepthClipEnable       ? TRUE : FALSE;
+    D3D11RSDesc.ScissorEnable         = RasterizerStateDesc.ScissorEnable         ? TRUE : FALSE;    
+    D3D11RSDesc.AntialiasedLineEnable = RasterizerStateDesc.AntialiasedLineEnable ? TRUE : FALSE;
+    D3D11RSDesc.MultisampleEnable     = D3D11RSDesc.AntialiasedLineEnable;
+
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateRasterizerState( &D3D11RSDesc, &m_pd3d11RasterizerState ),
+                            "Failed to create D3D11 rasterizer state" );
+}
+
+RasterizerStateD3D11Impl::~RasterizerStateD3D11Impl()
+{
+
+}
+
+IMPLEMENT_QUERY_INTERFACE( RasterizerStateD3D11Impl, IID_RasterizerStateD3D11, TRasterizerStateBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp
new file mode 100644
index 00000000..c828493e
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/RenderDeviceD3D11Impl.cpp
@@ -0,0 +1,440 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+#include "BufferD3D11Impl.h"
+#include "VertexDescD3D11Impl.h"
+#include "ShaderD3D11Impl.h"
+#include "Texture1D_D3D11.h"
+#include "Texture2D_D3D11.h"
+#include "Texture3D_D3D11.h"
+#include "SamplerD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+#include "TextureViewD3D11Impl.h"
+#include "DSStateD3D11Impl.h"
+#include "RasterizerStateD3D11Impl.h"
+#include "BlendStateD3D11Impl.h"
+
+namespace Diligent
+{
+
+RenderDeviceD3D11Impl :: RenderDeviceD3D11Impl(ID3D11Device *pd3d11Device) : 
+    m_pd3d11Device(pd3d11Device)
+{
+    m_DeviceCaps.DevType = DeviceType::DirectX;
+    m_DeviceCaps.MajorVersion = 11;
+    m_DeviceCaps.MinorVersion = 0;
+    m_DeviceCaps.bSeparableProgramSupported = true;
+
+    FlagSupportedTexFormats();
+}
+
+void RenderDeviceD3D11Impl::FlagSupportedTexFormats()
+{
+#define FLAG_FORMAT(Fmt, IsSupported)\
+    m_TextureFormatsInfo[Fmt].Supported  = IsSupported;
+
+    FLAG_FORMAT(TEX_FORMAT_RGBA32_TYPELESS,            true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA32_FLOAT,               true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA32_UINT,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA32_SINT,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGB32_TYPELESS,             true);
+    FLAG_FORMAT(TEX_FORMAT_RGB32_FLOAT,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGB32_UINT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RGB32_SINT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_TYPELESS,            true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_FLOAT,               true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_UNORM,               true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_UINT,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_SNORM,               true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA16_SINT,                true);
+    FLAG_FORMAT(TEX_FORMAT_RG32_TYPELESS,              true);
+    FLAG_FORMAT(TEX_FORMAT_RG32_FLOAT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RG32_UINT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_RG32_SINT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R32G8X24_TYPELESS,          true);
+    FLAG_FORMAT(TEX_FORMAT_D32_FLOAT_S8X24_UINT,       true);
+    FLAG_FORMAT(TEX_FORMAT_R32_FLOAT_X8X24_TYPELESS,   true);
+    FLAG_FORMAT(TEX_FORMAT_X32_TYPELESS_G8X24_UINT,    true);
+    FLAG_FORMAT(TEX_FORMAT_RGB10A2_TYPELESS,           true);
+    FLAG_FORMAT(TEX_FORMAT_RGB10A2_UNORM,              true);
+    FLAG_FORMAT(TEX_FORMAT_RGB10A2_UINT,               true);
+    FLAG_FORMAT(TEX_FORMAT_R11G11B10_FLOAT,            true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_TYPELESS,             true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_UNORM,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_UNORM_SRGB,           true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_UINT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_SNORM,                true);
+    FLAG_FORMAT(TEX_FORMAT_RGBA8_SINT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_TYPELESS,              true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_FLOAT,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_UNORM,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_UINT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_SNORM,                 true);
+    FLAG_FORMAT(TEX_FORMAT_RG16_SINT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R32_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_D32_FLOAT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R32_FLOAT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R32_UINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R32_SINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R24G8_TYPELESS,             true);
+    FLAG_FORMAT(TEX_FORMAT_D24_UNORM_S8_UINT,          true);
+    FLAG_FORMAT(TEX_FORMAT_R24_UNORM_X8_TYPELESS,      true);
+    FLAG_FORMAT(TEX_FORMAT_X24_TYPELESS_G8_UINT,       true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_UINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_SNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_SINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R16_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_R16_FLOAT,                  true);
+    FLAG_FORMAT(TEX_FORMAT_D16_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R16_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R16_UINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R16_SNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_R16_SINT,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R8_TYPELESS,                true);
+    FLAG_FORMAT(TEX_FORMAT_R8_UNORM,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R8_UINT,                    true);
+    FLAG_FORMAT(TEX_FORMAT_R8_SNORM,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R8_SINT,                    true);
+    FLAG_FORMAT(TEX_FORMAT_A8_UNORM,                   true);
+    FLAG_FORMAT(TEX_FORMAT_R1_UNORM,                   true);
+    FLAG_FORMAT(TEX_FORMAT_RGB9E5_SHAREDEXP,           true);
+    FLAG_FORMAT(TEX_FORMAT_RG8_B8G8_UNORM,             true);
+    FLAG_FORMAT(TEX_FORMAT_G8R8_G8B8_UNORM,            true);
+    FLAG_FORMAT(TEX_FORMAT_BC1_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC1_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC1_UNORM_SRGB,             true);
+    FLAG_FORMAT(TEX_FORMAT_BC2_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC2_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC2_UNORM_SRGB,             true);
+    FLAG_FORMAT(TEX_FORMAT_BC3_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC3_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC3_UNORM_SRGB,             true);
+    FLAG_FORMAT(TEX_FORMAT_BC4_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC4_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC4_SNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC5_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC5_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC5_SNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_B5G6R5_UNORM,               true);
+    FLAG_FORMAT(TEX_FORMAT_B5G5R5A1_UNORM,             true);
+    FLAG_FORMAT(TEX_FORMAT_BGRA8_UNORM,                true);
+    FLAG_FORMAT(TEX_FORMAT_BGRX8_UNORM,                true);
+    FLAG_FORMAT(TEX_FORMAT_R10G10B10_XR_BIAS_A2_UNORM, true);
+    FLAG_FORMAT(TEX_FORMAT_BGRA8_TYPELESS,             true);
+    FLAG_FORMAT(TEX_FORMAT_BGRA8_UNORM_SRGB,           true);
+    FLAG_FORMAT(TEX_FORMAT_BGRX8_TYPELESS,             true);
+    FLAG_FORMAT(TEX_FORMAT_BGRX8_UNORM_SRGB,           true);
+    FLAG_FORMAT(TEX_FORMAT_BC6H_TYPELESS,              true);
+    FLAG_FORMAT(TEX_FORMAT_BC6H_UF16,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC6H_SF16,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC7_TYPELESS,               true);
+    FLAG_FORMAT(TEX_FORMAT_BC7_UNORM,                  true);
+    FLAG_FORMAT(TEX_FORMAT_BC7_UNORM_SRGB,             true);
+}
+
+bool CreateTestTexture1D(ID3D11Device *pDevice, const D3D11_TEXTURE1D_DESC &TexDesc)
+{
+    // Set the texture pointer address to nullptr to validate input parameters
+    // without creating the texture
+    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476520(v=vs.85).aspx
+    HRESULT hr = pDevice->CreateTexture1D( &TexDesc, nullptr, nullptr );
+    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
+}
+
+bool CreateTestTexture2D(ID3D11Device *pDevice, const D3D11_TEXTURE2D_DESC &TexDesc)
+{
+    // Set the texture pointer address to nullptr to validate input parameters
+    // without creating the texture
+    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476521(v=vs.85).aspx
+    HRESULT hr = pDevice->CreateTexture2D( &TexDesc, nullptr, nullptr );
+    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
+}
+
+bool CreateTestTexture3D(ID3D11Device *pDevice, const D3D11_TEXTURE3D_DESC &TexDesc)
+{
+    // Set the texture pointer address to nullptr to validate input parameters
+    // without creating the texture
+    // https://msdn.microsoft.com/en-us/library/windows/desktop/ff476522(v=vs.85).aspx
+    HRESULT hr = pDevice->CreateTexture3D( &TexDesc, nullptr, nullptr );
+    return hr == S_FALSE; // S_FALSE means that input parameters passed validation
+}
+
+void RenderDeviceD3D11Impl::TestTextureFormat( TEXTURE_FORMAT TexFormat )
+{
+    auto &TexFormatInfo = m_TextureFormatsInfo[TexFormat];
+    VERIFY( TexFormatInfo.Supported, "Texture format is not supported" );
+
+    auto DXGIFormat = TexFormatToDXGI_Format(TexFormat);
+    UINT DefaultBind = 0;
+    if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
+        TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
+        DefaultBind = D3D11_BIND_DEPTH_STENCIL;
+    else
+        DefaultBind = D3D11_BIND_SHADER_RESOURCE;
+
+    const int TestTextureDim = 32;
+    const int TestTextureDepth = 8;
+    
+    // Create test texture 1D
+    TexFormatInfo.Tex1DFmt = false;
+    if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED )
+    {
+        D3D11_TEXTURE1D_DESC Tex1DDesc =
+        {
+            TestTextureDim,            // UINT Width;
+            1,                         // UINT MipLevels;
+            1,                         // UINT ArraySize;
+            DXGIFormat,                // DXGI_FORMAT Format;
+            D3D11_USAGE_DEFAULT,       // D3D11_USAGE Usage;
+            DefaultBind,               // UINT BindFlags;
+            0,                         // UINT CPUAccessFlags;
+            0                          // UINT MiscFlags;
+        };
+        TexFormatInfo.Tex1DFmt = CreateTestTexture1D(m_pd3d11Device, Tex1DDesc );
+    }
+
+    // Create test texture 2D
+    TexFormatInfo.Tex2DFmt = false;
+    TexFormatInfo.TexCubeFmt = false;
+    TexFormatInfo.ColorRenderable = false;
+    TexFormatInfo.DepthRenderable = false;
+    TexFormatInfo.SupportsMS = false;
+    {
+        D3D11_TEXTURE2D_DESC Tex2DDesc =
+        {
+            TestTextureDim,      // UINT Width;
+            TestTextureDim,      // UINT Height;
+            1,                   // UINT MipLevels;
+            1,                   // UINT ArraySize;
+            DXGIFormat,          // DXGI_FORMAT Format;
+            { 1, 0 },            // DXGI_SAMPLE_DESC SampleDesc;
+            D3D11_USAGE_DEFAULT, // D3D11_USAGE Usage;
+            DefaultBind,         // UINT BindFlags;
+            0,                   // UINT CPUAccessFlags;
+            0,                   // UINT MiscFlags;
+        };
+        TexFormatInfo.Tex2DFmt = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
+
+        if( TexFormatInfo.Tex2DFmt )
+        {
+            {
+                D3D11_TEXTURE2D_DESC CubeTexDesc = Tex2DDesc;
+                CubeTexDesc.ArraySize = 6;
+                CubeTexDesc.MiscFlags = D3D11_RESOURCE_MISC_TEXTURECUBE;
+                TexFormatInfo.TexCubeFmt = CreateTestTexture2D( m_pd3d11Device, CubeTexDesc );
+            }
+
+            if( TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
+                TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL )
+            {
+                Tex2DDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
+                TexFormatInfo.DepthRenderable = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
+
+                if( TexFormatInfo.DepthRenderable )
+                {
+                    Tex2DDesc.SampleDesc.Count = 4;
+                    TexFormatInfo.SupportsMS = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
+                }
+            }
+            else if( TexFormatInfo.ComponentType != COMPONENT_TYPE_COMPRESSED )
+            {
+                Tex2DDesc.BindFlags = D3D11_BIND_RENDER_TARGET;
+                TexFormatInfo.ColorRenderable = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
+                if( TexFormatInfo.ColorRenderable )
+                {
+                    Tex2DDesc.SampleDesc.Count = 4;
+                    TexFormatInfo.SupportsMS = CreateTestTexture2D( m_pd3d11Device, Tex2DDesc );
+                }
+            }
+        }
+    }
+
+    // Create test texture 3D
+    TexFormatInfo.Tex3DFmt = false;
+    // 3D textures do not support depth formats
+    if( !(TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH ||
+          TexFormatInfo.ComponentType == COMPONENT_TYPE_DEPTH_STENCIL) )
+    {
+        D3D11_TEXTURE3D_DESC Tex3DDesc =
+        {
+            TestTextureDim,     // UINT Width;
+            TestTextureDim,     // UINT Height;
+            TestTextureDepth,   // UINT Depth;
+            1,                  // UINT MipLevels;
+            DXGIFormat,         // DXGI_FORMAT Format;
+            D3D11_USAGE_DEFAULT,// D3D11_USAGE Usage;
+            DefaultBind,        // UINT BindFlags;
+            0,                  // UINT CPUAccessFlags;
+            0                   // UINT MiscFlags;
+        };
+        TexFormatInfo.Tex3DFmt = CreateTestTexture3D( m_pd3d11Device, Tex3DDesc );
+    }
+}
+
+IMPLEMENT_QUERY_INTERFACE( RenderDeviceD3D11Impl, IID_RenderDeviceD3D11, TRenderDeviceBase )
+
+void RenderDeviceD3D11Impl :: CreateBuffer(const BufferDesc& BuffDesc, const BufferData &BuffData, IBuffer **ppBuffer)
+{
+    CreateDeviceObject("buffer", BuffDesc, ppBuffer, 
+        [&]()
+        {
+            BufferD3D11Impl *pBufferD3D11( new BufferD3D11Impl( this, BuffDesc, BuffData ) );
+            pBufferD3D11->QueryInterface( IID_Buffer, reinterpret_cast<IObject**>(ppBuffer) );
+            pBufferD3D11->CreateDefaultViews();
+            OnCreateDeviceObject( pBufferD3D11 );
+        } 
+    );
+}
+
+void RenderDeviceD3D11Impl :: CreateVertexDescription(const LayoutDesc& LayoutDesc, IShader *pVertexShader, IVertexDescription **ppVertexDesc)
+{
+    CreateDeviceObject( "vertex description", LayoutDesc, ppVertexDesc, 
+        [&]()
+        {
+            VertexDescD3D11Impl *pDescD3D11( new VertexDescD3D11Impl( this, LayoutDesc, pVertexShader ) );
+            pDescD3D11->QueryInterface( IID_VertexDescription, reinterpret_cast<IObject**>(ppVertexDesc) );
+
+            OnCreateDeviceObject( pDescD3D11 );
+        } 
+    );
+}
+
+void RenderDeviceD3D11Impl :: CreateShader(const ShaderCreationAttribs &ShaderCreationAttribs, IShader **ppShader)
+{
+    CreateDeviceObject( "shader", ShaderCreationAttribs.Desc, ppShader, 
+        [&]()
+        {
+            ShaderD3D11Impl *pShaderD3D11( new ShaderD3D11Impl( this, ShaderCreationAttribs ) );
+            pShaderD3D11->QueryInterface( IID_Shader, reinterpret_cast<IObject**>(ppShader) );
+
+            OnCreateDeviceObject( pShaderD3D11 );
+        } 
+    );
+}
+
+void RenderDeviceD3D11Impl :: CreateTexture(const TextureDesc& TexDesc, const TextureData &Data, ITexture **ppTexture)
+{
+    CreateDeviceObject( "texture", TexDesc, ppTexture, 
+        [&]()
+        {
+            TextureBaseD3D11 *pTextureD3D11 = nullptr;
+            switch( TexDesc.Type )
+            {
+                case TEXTURE_TYPE_1D:
+                case TEXTURE_TYPE_1D_ARRAY:
+                    pTextureD3D11 = new Texture1D_D3D11( this, TexDesc, Data );
+                break;
+
+                case TEXTURE_TYPE_2D:
+                case TEXTURE_TYPE_2D_ARRAY:
+                    pTextureD3D11 = new Texture2D_D3D11( this, TexDesc, Data );
+                break;
+
+                case TEXTURE_TYPE_3D:
+                    pTextureD3D11 = new Texture3D_D3D11( this, TexDesc, Data );
+                break;
+
+                default: LOG_ERROR_AND_THROW( "Unknown texture type. (Did you forget to initialize the Type member of TextureDesc structure?)" );
+            }
+            pTextureD3D11->QueryInterface( IID_Texture, reinterpret_cast<IObject**>(ppTexture) );
+            pTextureD3D11->CreateDefaultViews();
+            OnCreateDeviceObject( pTextureD3D11 );
+        } 
+    );
+}
+
+void RenderDeviceD3D11Impl :: CreateSampler(const SamplerDesc& SamplerDesc, ISampler **ppSampler)
+{
+    CreateDeviceObject( "sampler", SamplerDesc, ppSampler, 
+        [&]()
+        {
+            m_SamplersRegistry.Find( SamplerDesc, reinterpret_cast<IDeviceObject**>(ppSampler) );
+            if( *ppSampler == nullptr )
+            {
+                SamplerD3D11Impl *pSamplerD3D11( new SamplerD3D11Impl( this, SamplerDesc ) );
+                pSamplerD3D11->QueryInterface( IID_Sampler, reinterpret_cast<IObject**>(ppSampler) );
+                OnCreateDeviceObject( pSamplerD3D11 );
+                m_SamplersRegistry.Add( SamplerDesc, *ppSampler );
+            }
+        }
+    );
+}
+
+void RenderDeviceD3D11Impl::CreateDepthStencilState( const DepthStencilStateDesc &DSSDesc, IDepthStencilState **ppDepthStencilState )
+{
+    CreateDeviceObject( "depth-stencil state", DSSDesc, ppDepthStencilState, 
+        [&]()
+        {
+            m_DSSRegistry.Find( DSSDesc, reinterpret_cast<IDeviceObject**>(ppDepthStencilState) );
+            if( *ppDepthStencilState == nullptr )
+            {
+                DSStateD3D11Impl *pDepthStencilStateD3D11( new DSStateD3D11Impl( this, DSSDesc ) );
+                pDepthStencilStateD3D11->QueryInterface( IID_DepthStencilState, reinterpret_cast<IObject**>(ppDepthStencilState) );
+                OnCreateDeviceObject( pDepthStencilStateD3D11 );
+                m_DSSRegistry.Add( DSSDesc, *ppDepthStencilState );
+            }
+        } 
+    );
+}
+
+void RenderDeviceD3D11Impl::CreateRasterizerState( const RasterizerStateDesc &RSDesc, IRasterizerState **ppRasterizerState )
+{
+    CreateDeviceObject( "rasterizer state", RSDesc, ppRasterizerState, 
+        [&]()
+        {
+            m_RSRegistry.Find( RSDesc, reinterpret_cast<IDeviceObject**>(ppRasterizerState) );
+            if( *ppRasterizerState == nullptr )
+            {
+                RasterizerStateD3D11Impl *pRasterizerStateD3D11( new RasterizerStateD3D11Impl( this, RSDesc ) );
+                pRasterizerStateD3D11->QueryInterface( IID_RasterizerState, reinterpret_cast<IObject**>(ppRasterizerState) );
+                OnCreateDeviceObject( pRasterizerStateD3D11 );
+                m_RSRegistry.Add( RSDesc, *ppRasterizerState );
+            }
+        } 
+    );
+}
+
+
+void RenderDeviceD3D11Impl::CreateBlendState( const BlendStateDesc &BSDesc, IBlendState **ppBlendState )
+{
+    CreateDeviceObject( "blend state", BSDesc, ppBlendState, 
+        [&]()
+        {
+            m_BSRegistry.Find( BSDesc, reinterpret_cast<IDeviceObject**>(ppBlendState) );
+            if( *ppBlendState == nullptr )
+            {
+                BlendStateD3D11Impl *pBlendStateD3D11( new BlendStateD3D11Impl( this, BSDesc ) );
+                pBlendStateD3D11->QueryInterface( IID_BlendState, reinterpret_cast<IObject**>(ppBlendState) );
+                OnCreateDeviceObject( pBlendStateD3D11 );
+                m_BSRegistry.Add( BSDesc, *ppBlendState );
+            }
+        } 
+    );
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/RenderDeviceFactoryD3D11.cpp b/Graphics/GraphicsEngineD3D11/src/RenderDeviceFactoryD3D11.cpp
new file mode 100644
index 00000000..ee040562
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/RenderDeviceFactoryD3D11.cpp
@@ -0,0 +1,198 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "RenderDeviceFactoryD3D11.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+#include "SwapChainD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+#include <Windows.h>
+
+using namespace Diligent;
+using namespace Diligent;
+
+extern "C"
+{
+
+#if defined(_DEBUG)
+// Check for SDK Layer support.
+inline bool SdkLayersAvailable()
+{
+	HRESULT hr = D3D11CreateDevice(
+		nullptr,
+		D3D_DRIVER_TYPE_NULL,       // There is no need to create a real hardware device.
+		0,
+		D3D11_CREATE_DEVICE_DEBUG,  // Check for the SDK layers.
+		nullptr,                    // Any feature level will do.
+		0,
+		D3D11_SDK_VERSION,          // Always set this to D3D11_SDK_VERSION for Windows Store apps.
+		nullptr,                    // No need to keep the D3D device reference.
+		nullptr,                    // No need to know the feature level.
+		nullptr                     // No need to keep the D3D device context reference.
+		);
+
+	return SUCCEEDED(hr);
+}
+#endif
+
+void CreateDeviceAndImmediateContextD3D11( const EngineCreationAttribs& CreationAttribs, IRenderDevice **ppDevice, Diligent::IDeviceContext **ppContext )
+{
+    VERIFY( ppDevice && ppContext, "Null pointer is provided" );
+    if( !ppDevice || !ppContext )
+        return;
+
+    *ppDevice = nullptr;
+    *ppContext = nullptr;
+
+    try
+    {
+	    // This flag adds support for surfaces with a different color channel ordering
+	    // than the API default. It is required for compatibility with Direct2D.
+        // D3D11_CREATE_DEVICE_BGRA_SUPPORT;
+        UINT creationFlags = 0;
+
+    #if defined(_DEBUG)
+	    if (SdkLayersAvailable())
+	    {
+		    // If the project is in a debug build, enable debugging via SDK Layers with this flag.
+		    creationFlags |= D3D11_CREATE_DEVICE_DEBUG;
+	    }
+    #endif
+
+	    // This array defines the set of DirectX hardware feature levels this app will support.
+	    // Note the ordering should be preserved.
+	    // Don't forget to declare your application's minimum required feature level in its
+	    // description.  All applications are assumed to support 9.1 unless otherwise stated.
+	    D3D_FEATURE_LEVEL featureLevels[] = 
+	    {
+#ifdef PLATFORM_WINDOWS_STORE
+		    D3D_FEATURE_LEVEL_11_1,
+#endif
+		    D3D_FEATURE_LEVEL_11_0,
+		    D3D_FEATURE_LEVEL_10_1,
+		    D3D_FEATURE_LEVEL_10_0,
+		    D3D_FEATURE_LEVEL_9_3,
+		    D3D_FEATURE_LEVEL_9_2,
+		    D3D_FEATURE_LEVEL_9_1
+	    };
+
+	    // Create the Direct3D 11 API device object and a corresponding context.
+	    RefCntAutoPtr<ID3D11Device> pd3d11Device;
+	    RefCntAutoPtr<ID3D11DeviceContext> pd3d11Context;
+
+        D3D_FEATURE_LEVEL d3dFeatureLevel = D3D_FEATURE_LEVEL_11_0;
+	    HRESULT hr = D3D11CreateDevice(
+		    nullptr,					// Specify nullptr to use the default adapter.
+		    D3D_DRIVER_TYPE_HARDWARE,	// Create a device using the hardware graphics driver.
+		    0,							// Should be 0 unless the driver is D3D_DRIVER_TYPE_SOFTWARE.
+		    creationFlags,				// Set debug and Direct2D compatibility flags.
+		    featureLevels,				// List of feature levels this app can support.
+		    ARRAYSIZE(featureLevels),	// Size of the list above.
+		    D3D11_SDK_VERSION,			// Always set this to D3D11_SDK_VERSION for Windows Store apps.
+		    &pd3d11Device,				// Returns the Direct3D device created.
+		    &d3dFeatureLevel,			// Returns feature level of device created.
+		    &pd3d11Context				// Returns the device immediate context.
+		    );
+
+	    if (FAILED(hr))
+	    {
+		    // If the initialization fails, fall back to the WARP device.
+		    // For more information on WARP, see: 
+		    // http://go.microsoft.com/fwlink/?LinkId=286690
+		    hr = D3D11CreateDevice(
+				    nullptr,
+				    D3D_DRIVER_TYPE_WARP, // Create a WARP device instead of a hardware device.
+				    0,
+				    creationFlags,
+				    featureLevels,
+				    ARRAYSIZE(featureLevels),
+				    D3D11_SDK_VERSION,
+				    &pd3d11Device,
+				    &d3dFeatureLevel,
+				    &pd3d11Context
+				    );
+            CHECK_D3D_RESULT_THROW( hr, "Failed to create D3D11 Device and swap chain" );
+	    }
+
+        RenderDeviceD3D11Impl *pRenderDeviceD3D11( new RenderDeviceD3D11Impl( pd3d11Device ) );
+        pRenderDeviceD3D11->QueryInterface(IID_RenderDevice, reinterpret_cast<IObject**>(ppDevice) );
+
+        RefCntAutoPtr<DeviceContextD3D11Impl> pDeviceContextD3D11( new DeviceContextD3D11Impl( pRenderDeviceD3D11, pd3d11Context) );
+        // We must call AddRef() (implicitly through QueryInterface()) because pRenderDeviceD3D11 will
+        // keep a weak reference to the context
+        pDeviceContextD3D11->QueryInterface(IID_DeviceContext, reinterpret_cast<IObject**>(ppContext) );
+        pRenderDeviceD3D11->SetImmediateContext(pDeviceContextD3D11);
+        pDeviceContextD3D11->CreateDefaultStates();
+    }
+    catch( const std::runtime_error & )
+    {
+        if( *ppDevice )
+        {
+            (*ppDevice)->Release();
+            *ppDevice = nullptr;
+        }
+        if( *ppContext )
+        {
+            (*ppContext)->Release();
+            *ppContext = nullptr;
+        }
+
+        LOG_ERROR( "Failed to create device and immediate context" );
+    }
+}
+
+void CreateSwapChainD3D11( IRenderDevice *pDevice, Diligent::IDeviceContext *pImmediateContext, const SwapChainDesc& SwapChainDesc, void* pNativeWndHandle, ISwapChain **ppSwapChain )
+{
+    VERIFY( ppSwapChain, "Null pointer is provided" );
+    if( !ppSwapChain )
+        return;
+
+    *ppSwapChain = nullptr;
+
+    try
+    {
+        auto *pDeviceD3D11 = ValidatedCast<RenderDeviceD3D11Impl>( pDevice );
+        auto *pDeviceContextD3D11 = ValidatedCast<DeviceContextD3D11Impl>(pImmediateContext);
+        auto *pSwapChainD3D11 = new SwapChainD3D11Impl(SwapChainDesc, pDeviceD3D11, pDeviceContextD3D11, pNativeWndHandle);
+        pSwapChainD3D11->QueryInterface( IID_SwapChain, reinterpret_cast<IObject**>(ppSwapChain) );
+
+        pDeviceContextD3D11->SetSwapChain(pSwapChainD3D11);
+        // Bind default render target
+        pDeviceContextD3D11->SetRenderTargets( 0, nullptr, nullptr );
+        // Set default viewport
+        pDeviceContextD3D11->SetViewports( 1, nullptr, 0, 0 );
+    }
+    catch( const std::runtime_error & )
+    {
+        if( *ppSwapChain )
+        {
+            (*ppSwapChain)->Release();
+            *ppSwapChain = nullptr;
+        }
+
+        LOG_ERROR( "Failed to create the swap chain" );
+    }
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/SamplerD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/SamplerD3D11Impl.cpp
new file mode 100644
index 00000000..3aa13c74
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/SamplerD3D11Impl.cpp
@@ -0,0 +1,60 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "SamplerD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+SamplerD3D11Impl::SamplerD3D11Impl(class RenderDeviceD3D11Impl *pRenderDeviceD3D11, const SamplerDesc& SamplerDesc) : 
+    TSamplerBase(pRenderDeviceD3D11, SamplerDesc)
+{
+    auto *pd3d11Device = pRenderDeviceD3D11->GetD3D11Device();
+    D3D11_SAMPLER_DESC D3D11SamplerDesc = 
+    {
+        FilterTypeToD3D11Filter(SamplerDesc.MinFilter, SamplerDesc.MagFilter, SamplerDesc.MipFilter),
+        TexAddressModeToD3D11AddressMode(SamplerDesc.AddressU),
+        TexAddressModeToD3D11AddressMode(SamplerDesc.AddressV),
+        TexAddressModeToD3D11AddressMode(SamplerDesc.AddressW),
+        SamplerDesc.MipLODBias,
+        SamplerDesc.MaxAnisotropy,
+        ComparisonFuncToD3D11ComparisonFunc(SamplerDesc.ComparisonFunc),
+        {SamplerDesc.BorderColor[0], SamplerDesc.BorderColor[1], SamplerDesc.BorderColor[2], SamplerDesc.BorderColor[3]},
+        SamplerDesc.MinLOD,
+        SamplerDesc.MaxLOD
+    };
+    CHECK_D3D_RESULT_THROW( pd3d11Device->CreateSamplerState(&D3D11SamplerDesc, &m_pd3dSampler),
+                            "Failed to create the Direct3D11 sampler");
+}
+
+SamplerD3D11Impl::~SamplerD3D11Impl()
+{
+
+}
+
+IMPLEMENT_QUERY_INTERFACE( SamplerD3D11Impl, IID_SamplerD3D11, TSamplerBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/ShaderD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/ShaderD3D11Impl.cpp
new file mode 100644
index 00000000..651261ac
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/ShaderD3D11Impl.cpp
@@ -0,0 +1,838 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+
+#include <D3Dcompiler.h>
+
+#include "ShaderD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "StringTools.h"
+#include "ResourceMapping.h"
+#include "BufferD3D11Impl.h"
+#include "GraphicsUtilities.h"
+#include "TextureViewD3D11Impl.h"
+#include "SamplerD3D11Impl.h"
+#include "BufferViewD3D11Impl.h"
+#include "D3D11DebugUtilities.h"
+#include "DataBlobImpl.h"
+
+using namespace Diligent;
+
+namespace Diligent
+{
+const String ShaderD3D11Impl::m_SamplerSuffix = "_sampler";
+const UINT InvalidBindPoint = std::numeric_limits<UINT>::max();
+
+static const Char* g_HLSLDefinitions = 
+{
+    #include "HLSLDefinitions_inc.fxh"
+};
+
+
+class D3DIncludeImpl : public ID3DInclude
+{
+public:
+    D3DIncludeImpl(IShaderSourceInputStreamFactory *pStreamFactory) : 
+        m_pStreamFactory(pStreamFactory)
+    {
+
+    }
+
+    STDMETHOD( Open )(THIS_ D3D_INCLUDE_TYPE IncludeType, LPCSTR pFileName, LPCVOID pParentData, LPCVOID *ppData, UINT *pBytes)
+    {
+        RefCntAutoPtr<IFileStream> pSourceStream;
+        m_pStreamFactory->CreateInputStream( pFileName, &pSourceStream );
+        if( pSourceStream == nullptr )
+        {
+            LOG_ERROR( "Failed to open shader include file ", pFileName, ". Check that the file exists" );
+            return E_FAIL;
+        }
+
+        RefCntAutoPtr<Diligent::IDataBlob> pFileData( new Diligent::DataBlobImpl );
+        pSourceStream->Read( pFileData );
+        *ppData = pFileData->GetDataPtr();
+        *pBytes = static_cast<UINT>( pFileData->GetSize() );
+
+        m_DataBlobs.insert( std::make_pair(*ppData, pFileData) );
+
+        return S_OK;
+    }
+
+    STDMETHOD( Close )(THIS_ LPCVOID pData)
+    {
+        m_DataBlobs.erase( pData );
+        return S_OK;
+    }
+
+private:
+    IShaderSourceInputStreamFactory *m_pStreamFactory;
+    std::unordered_map< LPCVOID, RefCntAutoPtr<Diligent::IDataBlob> > m_DataBlobs;
+};
+
+static
+HRESULT CompileShader( const char* Source,
+                       LPCSTR strFunctionName,
+                       const D3D_SHADER_MACRO* pDefines, 
+                       IShaderSourceInputStreamFactory *pIncludeStreamFactory,
+                       LPCSTR profile, 
+                       ID3DBlob **ppBlobOut )
+{
+    DWORD dwShaderFlags = D3DCOMPILE_ENABLE_STRICTNESS;
+#if defined( DEBUG ) || defined( _DEBUG )
+    // Set the D3D10_SHADER_DEBUG flag to embed debug information in the shaders.
+    // Setting this flag improves the shader debugging experience, but still allows 
+    // the shaders to be optimized and to run exactly the way they will run in 
+    // the release configuration of this program.
+    dwShaderFlags |= D3DCOMPILE_DEBUG;
+#else
+    // Warning: do not use this flag as it causes shader compiler to fail the compilation and 
+    // report strange errors:
+    // dwShaderFlags |= D3D10_SHADER_OPTIMIZATION_LEVEL3;
+#endif
+	HRESULT hr;
+	do
+	{
+        CComPtr<ID3DBlob> errors;
+        auto SourceLen = strlen(Source);
+         
+        D3DIncludeImpl IncludeImpl(pIncludeStreamFactory);
+        hr = D3DCompile( Source, SourceLen, NULL, pDefines, &IncludeImpl, strFunctionName, profile, dwShaderFlags, 0, ppBlobOut, &errors );
+       
+		if( FAILED(hr) || errors )
+		{
+            std::wstringstream errorss;
+            ComErrorDesc ErrDesc(hr);
+            if( FAILED(hr) )
+                Diligent::FormatMsg( errorss, "Failed to compile shader\n" );
+            else
+                Diligent::FormatMsg( errorss, "Shader compiler output:\n" );
+            Diligent::FormatMsg( errorss, ErrDesc.Get(), "\n" );
+            if( errors )
+                Diligent::FormatMsg( errorss, (char*)errors->GetBufferPointer() );
+            auto ErrorDesc = errorss.str();
+            OutputDebugString( ErrorDesc.c_str() );
+			if( FAILED(hr) 
+#ifdef PLATFORM_WINDOWS
+                && IDRETRY != MessageBox( NULL, ErrorDesc.c_str() , L"FX Error", MB_ICONERROR | (Source == nullptr ? MB_ABORTRETRYIGNORE : 0) ) 
+#endif
+                )
+			{
+				break;
+			}
+		}
+	} while( FAILED(hr) );
+	return hr;
+}
+
+const char* DXShaderProfileToString(SHADER_PROFILE DXProfile)
+{
+    return "5_0";
+    //switch(DXProfile)
+    //{
+    //    case DX_SHADER_PROFILE_4_0: return "4_0";
+    //    case DX_SHADER_PROFILE_5_0: return "5_0";
+    //    default: UNEXPECTED("Unknown DirectX shader profile" ); return "";
+    //}
+}
+
+void ShaderD3D11Impl::LoadShaderResources()
+{
+    CComPtr<ID3D11ShaderReflection> pShaderReflection;
+    CHECK_D3D_RESULT_THROW( D3DReflect( m_pShaderByteCode->GetBufferPointer(), m_pShaderByteCode->GetBufferSize(), __uuidof(pShaderReflection), reinterpret_cast<void**>(static_cast<ID3D11ShaderReflection**>(&pShaderReflection)) ),
+                            "Failed to get the shader reflection" );
+
+    struct ResourceBindInfo
+    {
+        String Name;
+        UINT BindPoint;
+    };
+
+    std::vector<ResourceBindInfo> Textures;
+    std::unordered_map<String, ResourceBindInfo> Samplers;
+
+    D3D11_SHADER_DESC shaderDesc;
+    memset( &shaderDesc, 0, sizeof(shaderDesc) );
+    pShaderReflection->GetDesc( &shaderDesc );
+    for( UINT Res = 0; Res < shaderDesc.BoundResources; ++Res )
+    {
+        D3D11_SHADER_INPUT_BIND_DESC BindingDesc;
+        memset( &BindingDesc, 0, sizeof( BindingDesc ) );
+        pShaderReflection->GetResourceBindingDesc( Res, &BindingDesc );
+
+        switch( BindingDesc.Type )
+        {
+            case D3D_SIT_CBUFFER:
+            {
+                ConstBuffBindInfo NewCBInfo(this, BindingDesc.Name, BindingDesc.BindPoint);
+#ifdef _DEBUG
+                std::for_each( m_ConstanBuffers.begin(), m_ConstanBuffers.end(), 
+                               [&]( const ConstBuffBindInfo &CBInfo )
+                               {
+                                   VERIFY( CBInfo.Name != BindingDesc.Name, "Constant buffer with the same name already exists" );
+                               }
+                );
+#endif
+                m_ConstanBuffers.emplace_back( NewCBInfo );
+                break;
+            }
+            
+            case D3D_SIT_TBUFFER:
+            {
+                UNSUPPORTED( "TBuffers are not supported" );
+                break;
+            }
+
+            case D3D_SIT_TEXTURE:
+            {
+                
+                if( BindingDesc.Dimension == D3D_SRV_DIMENSION_BUFFER )
+                {
+                    m_BuffSRVs.emplace_back( BuffSRVBindInfo(this, BindingDesc.Name, BindingDesc.BindPoint) );
+                }
+                else
+                {
+                    ResourceBindInfo NewTextureInfo = { BindingDesc.Name, BindingDesc.BindPoint };
+                    Textures.emplace_back( NewTextureInfo );
+                }
+                break;
+            }
+
+            case D3D_SIT_SAMPLER:
+            {
+                ResourceBindInfo NewSamplerInfo = { BindingDesc.Name, BindingDesc.BindPoint };
+                Samplers.emplace( std::make_pair( BindingDesc.Name, NewSamplerInfo ) );
+                break;
+            }
+
+            case D3D_SIT_UAV_RWTYPED:
+            {
+                if( BindingDesc.Dimension == D3D_SRV_DIMENSION_BUFFER )
+                {
+                    m_BuffUAVs.push_back( BuffUAVBindInfo( this, BindingDesc.Name, BindingDesc.BindPoint, BindingDesc.Type ) );
+                }
+                else
+                {
+                    m_TexUAVs.push_back( TexUAVBindInfo( this, BindingDesc.Name, BindingDesc.BindPoint, BindingDesc.Type ) );
+                }
+                break;
+            }
+
+            case D3D_SIT_STRUCTURED:
+            {
+                UNSUPPORTED( "Structured buffers are not supported" );
+                break;
+            }
+
+            case D3D_SIT_UAV_RWSTRUCTURED:
+            {
+                m_BuffUAVs.push_back( BuffUAVBindInfo( this, BindingDesc.Name, BindingDesc.BindPoint, BindingDesc.Type ) );
+                break;
+            }
+
+            case D3D_SIT_BYTEADDRESS:
+            {
+                UNSUPPORTED( "Byte address buffers are not supported" );
+                break;
+            }
+
+            case D3D_SIT_UAV_RWBYTEADDRESS:
+            {
+                m_BuffUAVs.push_back( BuffUAVBindInfo(this, BindingDesc.Name, BindingDesc.BindPoint, BindingDesc.Type) );
+                break;
+            }
+
+            case D3D_SIT_UAV_APPEND_STRUCTURED:
+            {
+                UNSUPPORTED( "Append structured buffers are not supported" );
+                break;
+            }
+
+            case D3D_SIT_UAV_CONSUME_STRUCTURED:
+            {
+                UNSUPPORTED( "Consume structured buffers are not supported" );
+                break;
+            }
+
+            case D3D_SIT_UAV_RWSTRUCTURED_WITH_COUNTER:
+            {
+                UNSUPPORTED( "RW structured buffers with counter are not supported" );
+                break;
+            }
+        }
+    }
+
+    // Merge texture and sampler list
+    for( auto it = Textures.begin(); it != Textures.end(); ++it )
+    {
+        auto SamplerName = it->Name + m_SamplerSuffix;
+        auto SamplerIt = Samplers.find(SamplerName);
+        UINT SamplerBindPoint = InvalidBindPoint;
+        if( SamplerIt != Samplers.end() )
+        {
+            VERIFY( SamplerIt->second.Name == SamplerName, "Unexpected sampler name" );
+            SamplerBindPoint = SamplerIt->second.BindPoint;
+        }
+        else
+        {
+            SamplerName = "";
+        }
+        TexAndSamplerBindInfo TexAndSamplerInfo(this, it->Name, it->BindPoint, SamplerName, SamplerBindPoint);
+        m_TexAndSamplers.emplace_back( TexAndSamplerInfo );
+    }
+
+    // After all resources are loaded, we can populate shader variable hash map.
+    // The map contains raw pointers, but none of the arrays will ever change.
+#define STORE_SHADER_VARIABLES(ResArr)\
+    {                                                                       \
+        for( auto it = ResArr.begin(); it != ResArr.end(); ++it )           \
+            /* HashMapStringKey will make a copy of the string*/            \
+            m_VariableHash.insert( std::make_pair( Diligent::HashMapStringKey(it->GetName()), &*it ) ); \
+    }
+
+    STORE_SHADER_VARIABLES(m_ConstanBuffers)
+    STORE_SHADER_VARIABLES(m_TexAndSamplers)
+    STORE_SHADER_VARIABLES(m_TexUAVs)
+    STORE_SHADER_VARIABLES(m_BuffUAVs)
+    STORE_SHADER_VARIABLES(m_BuffSRVs)
+
+#undef STORE_SHADER_VARIABLES
+}
+
+ShaderD3D11Impl::ShaderD3D11Impl(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const ShaderCreationAttribs &ShaderCreationAttribs) : 
+    TShaderBase(pRenderDeviceD3D11, ShaderCreationAttribs.Desc)
+{
+    std::string strShaderProfile;
+    switch(ShaderCreationAttribs.Desc.ShaderType)
+    {
+        case SHADER_TYPE_VERTEX:  strShaderProfile="vs"; break;
+        case SHADER_TYPE_PIXEL:   strShaderProfile="ps"; break;
+        case SHADER_TYPE_GEOMETRY:strShaderProfile="gs"; break;
+        case SHADER_TYPE_HULL:    strShaderProfile="hs"; break;
+        case SHADER_TYPE_DOMAIN:  strShaderProfile="ds"; break;
+        case SHADER_TYPE_COMPUTE: strShaderProfile="cs"; break;
+
+        default: UNEXPECTED( "Unknown shader type" );
+    }
+    strShaderProfile += "_";
+    auto *pProfileSuffix = DXShaderProfileToString(ShaderCreationAttribs.Desc.TargetProfile);
+    strShaderProfile += pProfileSuffix;
+
+    String ShaderSource(g_HLSLDefinitions);
+    if( ShaderCreationAttribs.Source )
+        ShaderSource.append( ShaderCreationAttribs.Source );
+    else
+    {
+        VERIFY(ShaderCreationAttribs.pShaderSourceStreamFactory, "Input stream factory is null");
+        RefCntAutoPtr<IFileStream> pSourceStream;
+        ShaderCreationAttribs.pShaderSourceStreamFactory->CreateInputStream( ShaderCreationAttribs.FilePath, &pSourceStream );
+        RefCntAutoPtr<Diligent::IDataBlob> pFileData( new Diligent::DataBlobImpl );
+        pSourceStream->Read( pFileData );
+        // Null terminator is not read from the stream!
+        auto* FileDataPtr = reinterpret_cast<Char*>( pFileData->GetDataPtr() );
+        auto Size = pFileData->GetSize();
+        ShaderSource.append( FileDataPtr, FileDataPtr + Size/sizeof(*FileDataPtr) );
+    }
+
+    const D3D_SHADER_MACRO *pDefines = nullptr;
+    std::vector<D3D_SHADER_MACRO> D3DMacros;
+    if( ShaderCreationAttribs.Macros )
+    {
+        for( auto* pCurrMacro = ShaderCreationAttribs.Macros; pCurrMacro->Name && pCurrMacro->Definition; ++pCurrMacro )
+        {
+            D3DMacros.push_back( {pCurrMacro->Name, pCurrMacro->Definition} );
+        }
+        D3DMacros.push_back( {nullptr, nullptr} );
+        pDefines = D3DMacros.data();
+    }
+
+    CHECK_D3D_RESULT_THROW( CompileShader( ShaderSource.c_str(), ShaderCreationAttribs.EntryPoint, pDefines, ShaderCreationAttribs.pShaderSourceStreamFactory, strShaderProfile.c_str(), &m_pShaderByteCode ),
+                            "Failed to compile the shader");
+
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    switch(ShaderCreationAttribs.Desc.ShaderType)
+    {
+
+#define CREATE_SHADER(SHADER_NAME, ShaderName)\
+        case SHADER_TYPE_##SHADER_NAME:         \
+        {                                       \
+            ID3D11##ShaderName##Shader *pShader;    \
+            HRESULT hr = pDeviceD3D11->Create##ShaderName##Shader( m_pShaderByteCode->GetBufferPointer(), m_pShaderByteCode->GetBufferSize(), NULL, &pShader ); \
+            CHECK_D3D_RESULT_THROW( hr, "Failed to create D3D11 shader" );      \
+            if( SUCCEEDED(hr) )                     \
+            {                                       \
+                pShader->QueryInterface( __uuidof(ID3D11DeviceChild), reinterpret_cast<void**>( static_cast<ID3D11DeviceChild**>(&m_pShader) ) ); \
+                pShader->Release();                 \
+            }                                       \
+            break;                                  \
+        }
+
+        CREATE_SHADER(VERTEX,   Vertex)
+        CREATE_SHADER(PIXEL,    Pixel)
+        CREATE_SHADER(GEOMETRY, Geometry)
+        CREATE_SHADER(DOMAIN,   Domain)
+        CREATE_SHADER(HULL,     Hull)
+        CREATE_SHADER(COMPUTE,  Compute)
+
+        default: UNEXPECTED( "Unknown shader type" );
+    }
+    
+    if(!m_pShader)
+        LOG_ERROR_AND_THROW("Failed to create the shader from the byte code");
+
+    LoadShaderResources();
+
+    // Byte code is only required for the vertex shader to create input layout
+    if( ShaderCreationAttribs.Desc.ShaderType != SHADER_TYPE_VERTEX )
+        m_pShaderByteCode.Release();
+}
+
+ShaderD3D11Impl::~ShaderD3D11Impl()
+{
+}
+
+#define LOG_RESORUCE_BINDING_ERROR(ResType, pResource, VarName, ShaderName, ...)\
+{                                                                                                   \
+    const auto &ResName = pResource->GetDesc().Name;                                                \
+    LOG_ERROR_MESSAGE( "Failed to bind ", ResType, " \"", ResName, "\" to variable \"", VarName,    \
+                        "\" in shader \"", ShaderName, "\". ", __VA_ARGS__ );                \
+}
+
+void ShaderD3D11Impl::BindConstantBuffers( IResourceMapping* pResourceMapping, Uint32 Flags )
+{
+    if( !pResourceMapping )
+    {
+        LOG_ERROR_MESSAGE( "Failed to bind constant buffers in shader \"", m_Desc.Name ? m_Desc.Name : "", "\": resource mapping is null" );
+        return;
+    }
+    // Bind constant buffers
+    if( Flags & BIND_SHADER_RESOURCES_RESET_BINDINGS )
+    {
+        m_BoundCBs.clear();
+    }
+    for( auto it = m_ConstanBuffers.begin(); it != m_ConstanBuffers.end(); ++it )
+    {
+        if( (Flags & BIND_SHADER_RESOURCES_UPDATE_UNRESOLVED) && it->IsBound() )
+            continue;
+        
+        RefCntAutoPtr<IDeviceObject> pBuffer;
+        if( pResourceMapping )
+            pResourceMapping->GetResource( it->Name.c_str(), &pBuffer );
+        if( pBuffer )
+        {
+            it->Set( pBuffer );
+        }
+        else
+        {
+            if( (Flags & BIND_SHADER_RESOURCES_ALL_RESOLVED) && !it->IsBound() )
+                LOG_ERROR_MESSAGE("Cannot bind resource to shader variable \"", it->Name, "\": resource not found in the resource mapping")
+            continue;
+        }
+    }
+}
+
+
+void ShaderD3D11Impl::ConstBuffBindInfo::Set( IDeviceObject *pBuffer )
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    auto &BoundCBs = pShaderD3D11->m_BoundCBs;
+    if( BoundCBs.size() <= BindPoint )
+        BoundCBs.resize( BindPoint + 1 );
+
+    if( pBuffer )
+    {
+        RefCntAutoPtr<IBufferD3D11> pBuffD3D11;
+        pBuffer->QueryInterface( IID_BufferD3D11, reinterpret_cast<IObject**>(static_cast<IBufferD3D11**>(&pBuffD3D11)) );
+        if( pBuffD3D11 )
+        {
+            if( pBuffD3D11->GetDesc().BindFlags & BIND_UNIFORM_BUFFER )
+            {
+                BoundCBs[BindPoint].pd3d11Buff = pBuffD3D11->GetD3D11Buffer();
+                VERIFY(BoundCBs[BindPoint].pd3d11Buff, "No relevant D3D11 buffer")
+                BoundCBs[BindPoint].pBuff = pBuffD3D11;
+            }
+            else
+            {
+                LOG_RESORUCE_BINDING_ERROR("buffer", pBuffer, Name, pShaderD3D11->m_Desc.Name, "Buffer was not created with BIND_UNIFORM_BUFFER flag.")
+            }
+        }
+        else
+        {
+            LOG_RESORUCE_BINDING_ERROR("buffer", pBuffer, Name, pShaderD3D11->m_Desc.Name, "Incorrect resource type: buffer is expected.")
+        }
+    }
+    else
+    {
+        BoundCBs[BindPoint] = BoundCB();
+    }
+}
+
+bool ShaderD3D11Impl::ConstBuffBindInfo::IsBound()
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    auto &BoundCBs = pShaderD3D11->m_BoundCBs;
+    if( BindPoint < BoundCBs.size() && BoundCBs[BindPoint].pd3d11Buff != nullptr )
+    {
+        VERIFY(BoundCBs[BindPoint].pBuff != nullptr, "No relevant buffer resource")
+        return true;
+    }
+
+    return false;
+}
+
+template<typename TResourceViewType>
+struct ResourceViewTraits{};
+
+template<>
+struct ResourceViewTraits<ITextureViewD3D11>
+{
+    static const Char *Name;
+};
+const Char *ResourceViewTraits<ITextureViewD3D11>::Name = "texture view";
+
+template<>
+struct ResourceViewTraits<IBufferViewD3D11>
+{
+    static const Char *Name;
+};
+const Char *ResourceViewTraits<IBufferViewD3D11>::Name = "buffer view";
+
+// Helper template class that facilitates binding SRVs and UAVs
+class BindViewHelper
+{
+public:
+    BindViewHelper(IResourceMapping *pRM, Uint32 Fl) :
+        pResourceMapping(pRM),
+        Flags(Fl)
+    {}
+
+    template<typename IterType>
+    void Bind( IterType &pShaderVar)
+    {
+        if( (Flags & BIND_SHADER_RESOURCES_UPDATE_UNRESOLVED) && pShaderVar->IsBound() )
+            return;
+
+        const auto& VarName = pShaderVar->GetName();
+        RefCntAutoPtr<IDeviceObject> pView;
+        if( pResourceMapping )
+            pResourceMapping->GetResource( VarName.c_str(), &pView );
+        if( pView )
+        {
+            pShaderVar->Set(pView);
+        }
+        else
+        {
+            if( (Flags & BIND_SHADER_RESOURCES_ALL_RESOLVED) && !pShaderVar->IsBound() )
+                LOG_ERROR_MESSAGE( "Cannot bind resource to shader variable \"", VarName, "\": resource view not found in the resource mapping" )
+            return;
+        }
+    }
+
+private:
+    IResourceMapping* const pResourceMapping;
+    const Uint32 Flags;
+};
+
+// Helper template function to facilitate setting shader variables
+// of different types
+template<typename TResourceViewType, ///< Type of the view (ITextureViewD3D11 or IBufferViewD3D11)
+         typename TD3D11ViewType,    ///< Type of the D3D11 view (ID3D11ShaderResourceView or ID3D11UnorderedAccessView)
+         typename TBoundViewType,    ///< Type of the bound view data array element (BoundSRV or BoundUAV)
+         typename TGetResourceMethodType,   ///< Type of the method to get resource from the view (ITextureViewD3D11::GetTexture or IBufferViewD3D11::GetBuffer)
+         typename TBindSamplerProcType, ///< Type of the procedure to set samplers
+         typename TViewTypeEnum>    ///< Type of the expected view enum
+void SetShaderVariableHelper(IDeviceObject *pView,
+                             std::vector<TBoundViewType> &ViewArray,
+                             UINT BindPoint, 
+                             const String& VarName, 
+                             TGetResourceMethodType GetResourceMethod, 
+                             const Diligent::INTERFACE_ID ViewID,
+                             typename TViewTypeEnum ExpectedViewType,
+                             const String& ShaderName,
+                             TBindSamplerProcType BindSamplerProc)
+{
+    if( ViewArray.size() <= BindPoint )
+        ViewArray.resize( BindPoint + 1 );
+    if( pView )
+    {
+        RefCntAutoPtr<TResourceViewType> pViewD3D11;
+        pView->QueryInterface( ViewID, reinterpret_cast<IObject**>(static_cast<TResourceViewType**>(&pViewD3D11)) );
+        if( pViewD3D11 )
+        {
+            auto ViewType = pViewD3D11->GetDesc().ViewType;
+            if( ViewType == ExpectedViewType )
+            {
+                auto &BoundView = ViewArray[BindPoint];
+                BoundView.pd3d11View = static_cast<TD3D11ViewType*>( pViewD3D11->GetD3D11View() );
+                VERIFY(BoundView.pd3d11View, "No relevant D3D11 view")
+                BoundView.pView = pViewD3D11;
+                BoundView.pResource = (pViewD3D11->*GetResourceMethod)();
+                VERIFY(BoundView.pResource, "No relevant resource")
+                BindSamplerProc(pViewD3D11);
+            }
+            else
+            {
+                const auto *ExpectedViewTypeName = GetViewTypeLiteralName( ExpectedViewType );
+                const auto *ActualViewTypeName = GetViewTypeLiteralName( ViewType );
+                LOG_RESORUCE_BINDING_ERROR(ResourceViewTraits<TResourceViewType>::Name, pViewD3D11, VarName, ShaderName, 
+                                            "Incorrect view type: ", ExpectedViewTypeName, " is expected, ", ActualViewTypeName, " provided." );
+            }
+        }
+        else
+        {
+            LOG_RESORUCE_BINDING_ERROR("resource", pView, VarName, ShaderName, "Incorect resource type: ", ResourceViewTraits<TResourceViewType>::Name, " is expected.")
+        }   
+    } 
+    else
+    {
+        ViewArray[BindPoint] = TBoundViewType();
+        BindSamplerProc(nullptr);
+    }
+}
+
+void ShaderD3D11Impl::TexAndSamplerBindInfo::Set( IDeviceObject *pView )
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    SetShaderVariableHelper<ITextureViewD3D11, ID3D11ShaderResourceView>(pView, pShaderD3D11->m_BoundSRVs, BindPoint, Name,
+                            &ITextureViewD3D11::GetTexture, IID_TextureViewD3D11, TEXTURE_VIEW_SHADER_RESOURCE,
+                            pShaderD3D11->m_Desc.Name,
+                            [&]( ITextureViewD3D11 *pTexViewD3D11 )
+                            {
+                                if( SamplerBindPoint != InvalidBindPoint )
+                                {
+                                    auto &BoundSamplers = pShaderD3D11->m_BoundSamplers;
+                                    if( BoundSamplers.size() <= SamplerBindPoint )
+                                        BoundSamplers.resize( SamplerBindPoint + 1 );
+                                    auto &BndSam = BoundSamplers[SamplerBindPoint];
+                                    if( pTexViewD3D11 )
+                                    {
+                                        auto pSampler = pTexViewD3D11->GetSampler();
+                                        if( pSampler )
+                                        {
+                                            BndSam.pd3d11Sampler = ValidatedCast<SamplerD3D11Impl>(pSampler)->m_pd3dSampler;
+                                            VERIFY(BndSam.pd3d11Sampler, "No relevant D3D11 sampler")
+                                            BndSam.pSampler = pSampler;
+                                        }
+                                        else
+                                        {
+                                            LOG_ERROR_MESSAGE( "Failed to bind sampler to variable \"", SamplerName, ". Sampler is not set in the texture view \"", pTexViewD3D11->GetDesc().Name, "\"" );
+                                        }
+                                    }
+                                    else
+                                    {
+                                        BndSam = BoundSampler();
+                                    }
+                                }          
+                            } 
+                            );
+
+}
+
+void ShaderD3D11Impl::BuffSRVBindInfo::Set( IDeviceObject *pView )
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    SetShaderVariableHelper<IBufferViewD3D11, ID3D11ShaderResourceView>(pView, pShaderD3D11->m_BoundSRVs, BindPoint, Name,
+                            &IBufferViewD3D11::GetBuffer, IID_BufferViewD3D11, BUFFER_VIEW_SHADER_RESOURCE,
+                            pShaderD3D11->m_Desc.Name,
+                            []( IBufferViewD3D11 * ){} 
+                            );
+}
+
+void ShaderD3D11Impl::TexUAVBindInfo::Set( IDeviceObject *pView )
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    SetShaderVariableHelper<ITextureViewD3D11, ID3D11UnorderedAccessView>(
+                            pView, pShaderD3D11->m_BoundUAVs, BindPoint, Name,
+                            &ITextureViewD3D11::GetTexture, IID_TextureViewD3D11, TEXTURE_VIEW_UNORDERED_ACCESS,
+                            pShaderD3D11->m_Desc.Name,
+                            []( ITextureViewD3D11 * ){} 
+                            );
+}
+
+void ShaderD3D11Impl::BuffUAVBindInfo::Set( IDeviceObject *pView )
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    SetShaderVariableHelper<IBufferViewD3D11, ID3D11UnorderedAccessView>(pView, pShaderD3D11->m_BoundUAVs, BindPoint, Name,
+                            &IBufferViewD3D11::GetBuffer, IID_BufferViewD3D11, BUFFER_VIEW_UNORDERED_ACCESS,
+                            pShaderD3D11->m_Desc.Name,
+                            []( IBufferViewD3D11 * ){} 
+                            );
+}
+
+template<typename TBoundViewType>
+bool CheckBoundResource(const std::vector<TBoundViewType> &ViewArray, UINT BindPoint)
+{
+    if( BindPoint < ViewArray.size() && ViewArray[BindPoint].pd3d11View != nullptr )
+    {
+        VERIFY(ViewArray[BindPoint].pResource != nullptr, "No relevant resource")
+        VERIFY(ViewArray[BindPoint].pView != nullptr, "No relevant resource view")
+        return true;
+    }
+    return false;
+}
+
+bool ShaderD3D11Impl::TexAndSamplerBindInfo::IsBound()
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    return CheckBoundResource( pShaderD3D11->m_BoundSRVs, BindPoint );
+}
+
+bool ShaderD3D11Impl::BuffSRVBindInfo::IsBound()
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    return CheckBoundResource( pShaderD3D11->m_BoundSRVs, BindPoint );
+}
+
+bool ShaderD3D11Impl::UAVBindInfoBase::IsBound()
+{
+    auto *pShaderD3D11 = ValidatedCast<ShaderD3D11Impl>( m_pShader );
+    return CheckBoundResource( pShaderD3D11->m_BoundUAVs, BindPoint );
+}
+
+void ShaderD3D11Impl::BindSRVsAndSamplers(IResourceMapping* pResourceMapping, Uint32 Flags )
+{
+    if( !pResourceMapping )
+    {
+        LOG_ERROR_MESSAGE( "Failed to bind SRVs and samplers in shader \"", m_Desc.Name ? m_Desc.Name : "", "\": resource mapping is null" );
+        return;
+    }
+
+    if( Flags & BIND_SHADER_RESOURCES_RESET_BINDINGS )
+    {
+        m_BoundSRVs.clear();
+        m_BoundSamplers.clear();
+    }
+    
+    BindViewHelper BindSRVHelper(pResourceMapping, Flags);
+
+    for( auto it = m_TexAndSamplers.begin(); it != m_TexAndSamplers.end(); ++it )
+    {
+        BindSRVHelper.Bind(it);
+    }
+
+    for( auto it = m_BuffSRVs.begin(); it != m_BuffSRVs.end(); ++it )
+    {
+        BindSRVHelper.Bind(it);
+    }
+}
+
+void ShaderD3D11Impl::BindUAVs( IResourceMapping* pResourceMapping, Uint32 Flags )
+{
+    if( !pResourceMapping )
+    {
+        LOG_ERROR_MESSAGE( "Failed to bind UAVs in shader \"", m_Desc.Name ? m_Desc.Name : "", "\": resource mapping is null" );
+        return;
+    }
+
+    // Bind constant buffers
+    if( Flags & BIND_SHADER_RESOURCES_RESET_BINDINGS )
+    {
+        m_BoundUAVs.clear();
+    }
+
+    BindViewHelper BindUAVHelper(pResourceMapping, Flags);
+
+    for( auto it = m_TexUAVs.begin(); it != m_TexUAVs.end(); ++it )
+    {
+        BindUAVHelper.Bind(it);
+    }
+
+    for( auto it = m_BuffUAVs.begin(); it != m_BuffUAVs.end(); ++it )
+    {
+        BindUAVHelper.Bind(it);
+    }
+}
+
+void ShaderD3D11Impl::BindResources( IResourceMapping* pResourceMapping, Uint32 Flags  )
+{
+    if( !pResourceMapping )
+    {
+        LOG_ERROR_MESSAGE( "Failed to bind resources in shader \"", m_Desc.Name ? m_Desc.Name : "", "\": resource mapping is null" );
+        return;
+    }
+
+    BindConstantBuffers( pResourceMapping, Flags );
+    BindSRVsAndSamplers( pResourceMapping, Flags );
+    BindUAVs(pResourceMapping, Flags );
+}
+
+IShaderVariable* ShaderD3D11Impl::GetShaderVariable( const Char* Name )
+{
+    // Name will be implicitly converted to HashMapStringKey without making a copy
+    auto it = m_VariableHash.find( Name );
+    if( it == m_VariableHash.end() )
+    {
+        LOG_ERROR_MESSAGE( "Shader variable \"", Name, "\" is not found in shader \"", m_Desc.Name ? m_Desc.Name : "", "\". Attempts to set the variable will be silently ignored." );
+        return &m_DummyShaderVar;
+    }
+    return it->second;
+}
+
+
+
+IMPLEMENT_QUERY_INTERFACE( ShaderD3D11Impl, IID_ShaderD3D11, TShaderBase )
+
+#ifdef VERIFY_SHADER_BINDINGS
+void ShaderD3D11Impl::dbgVerifyBindings()
+{
+    const auto *ShaderName = m_Desc.Name ? m_Desc.Name : "";
+#define LOG_MISSING_BINDING(VarType, Name)\
+    LOG_ERROR_MESSAGE( "No resource is bound to ", VarType, " variable \"", Name, "\" in shader \"", ShaderName, "\"" );
+
+    for( auto cb = m_ConstanBuffers.begin(); cb != m_ConstanBuffers.end(); ++cb )
+    {
+        if( m_BoundCBs.size() <= cb->BindPoint || m_BoundCBs[cb->BindPoint].pd3d11Buff == nullptr )
+            LOG_MISSING_BINDING("constant buffer", cb->Name)
+    }
+
+    for( auto tex = m_TexAndSamplers.begin(); tex != m_TexAndSamplers.end(); ++tex )
+    {
+        if( m_BoundSRVs.size() <= tex->BindPoint || m_BoundSRVs[tex->BindPoint].pd3d11View == nullptr )
+            LOG_MISSING_BINDING("texture", tex->Name)
+
+        if( tex->SamplerBindPoint != InvalidBindPoint && 
+            (m_BoundSamplers.size() <= tex->SamplerBindPoint || m_BoundSamplers[tex->SamplerBindPoint].pd3d11Sampler == nullptr) )
+            LOG_MISSING_BINDING("sampler", tex->SamplerName)
+    }
+
+    for( auto buf = m_BuffSRVs.begin(); buf != m_BuffSRVs.end(); ++buf )
+    {
+        if( m_BoundSRVs.size() <= buf->BindPoint || m_BoundSRVs[buf->BindPoint].pd3d11View == nullptr )
+            LOG_MISSING_BINDING("buffer", buf->Name)
+    }
+
+    for( auto uav = m_TexUAVs.begin(); uav != m_TexUAVs.end(); ++uav )
+    {
+        if( m_BoundUAVs.size() <= uav->BindPoint || m_BoundUAVs[uav->BindPoint].pd3d11View == nullptr )
+            LOG_MISSING_BINDING("texture UAV", uav->Name)
+    }
+
+    for( auto uav = m_BuffUAVs.begin(); uav != m_BuffUAVs.end(); ++uav )
+    {
+        if( m_BoundUAVs.size() <= uav->BindPoint || m_BoundUAVs[uav->BindPoint].pd3d11View == nullptr )
+            LOG_MISSING_BINDING("buffer UAV", uav->Name)
+    }
+}
+#endif
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp
new file mode 100644
index 00000000..d2f639a6
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/SwapChainD3D11Impl.cpp
@@ -0,0 +1,254 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "SwapChainD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+
+using namespace Diligent;
+
+namespace Diligent
+{
+
+SwapChainD3D11Impl::SwapChainD3D11Impl(const SwapChainDesc& SCDesc, 
+                                         RenderDeviceD3D11Impl* pRenderDeviceD3D11, 
+                                         DeviceContextD3D11Impl* pDeviceContextD3D11, 
+                                         void* pNativeWndHandle) : 
+    TSwapChainBase(pRenderDeviceD3D11, pDeviceContextD3D11, SCDesc)
+{
+    auto *pDevice = pRenderDeviceD3D11->GetD3D11Device();
+
+    auto DXGIColorBuffFmt = TexFormatToDXGI_Format(m_SwapChainDesc.ColorBufferFormat);
+
+#if defined( PLATFORM_WINDOWS )
+
+    auto hWnd = reinterpret_cast<HWND>(pNativeWndHandle);
+
+    if( m_SwapChainDesc.Width == 0 || m_SwapChainDesc.Height == 0 )
+    {
+        RECT rc;
+        GetClientRect( hWnd, &rc );
+        m_SwapChainDesc.Width = rc.right - rc.left;
+        m_SwapChainDesc.Height = rc.bottom - rc.top;
+    }
+
+	// This sequence obtains the DXGI factory that was used to create the Direct3D device above.
+	CComPtr<IDXGIDevice> pDXGIDevice;
+	pDevice->QueryInterface(__uuidof(IDXGIDevice), reinterpret_cast<void**>( static_cast<IDXGIDevice**>(&pDXGIDevice) ) );
+    CComPtr<IDXGIAdapter> pDXGIAdapter;
+    pDXGIDevice->GetAdapter(&pDXGIAdapter);
+	CComPtr<IDXGIFactory> pDXGIFactory;
+    pDXGIAdapter->GetParent(__uuidof(pDXGIFactory), reinterpret_cast<void**>( static_cast<IDXGIFactory**>(&pDXGIFactory) ));
+
+    DXGI_SWAP_CHAIN_DESC sd;
+    ZeroMemory( &sd, sizeof( sd ) );
+    sd.BufferCount = 1;
+    sd.BufferDesc.Width = m_SwapChainDesc.Width;
+    sd.BufferDesc.Height = m_SwapChainDesc.Height;
+    sd.BufferDesc.Format = DXGIColorBuffFmt;
+    sd.BufferDesc.RefreshRate.Numerator = 0;
+    sd.BufferDesc.RefreshRate.Denominator = 0;
+    sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+    sd.OutputWindow = hWnd;
+    sd.SampleDesc.Count = m_SwapChainDesc.SamplesCount;
+    sd.SampleDesc.Quality = 0;
+    sd.Windowed = TRUE;
+    sd.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_MODE_SWITCH; // Set this flag to enable an application to switch 
+    // modes by calling IDXGISwapChain::ResizeTarget. When switching from windowed to full-screen mode, the 
+    // display mode (or monitor resolution) will be changed to match the dimensions of the application window.
+    CHECK_D3D_RESULT_THROW( pDXGIFactory->CreateSwapChain(pDevice, &sd, &m_pSwapChain),
+                            "Failed to create DXGI swap chain" );
+
+#elif defined( PLATFORM_WINDOWS_STORE )
+
+	DXGI_SWAP_CHAIN_DESC1 swapChainDesc = { 0 };
+
+	swapChainDesc.Width = m_SwapChainDesc.Width;
+	swapChainDesc.Height = m_SwapChainDesc.Height;
+	swapChainDesc.Format = DXGIColorBuffFmt;
+	swapChainDesc.Stereo = false;
+	swapChainDesc.SampleDesc.Count = 1; // Don't use multi-sampling.
+	swapChainDesc.SampleDesc.Quality = 0;
+	swapChainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
+	swapChainDesc.BufferCount = 2; // Use double-buffering to minimize latency.
+	swapChainDesc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL; // All Windows Store apps must use this SwapEffect.
+	swapChainDesc.Flags = 0;
+	swapChainDesc.Scaling = DXGI_SCALING_NONE;
+	swapChainDesc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
+
+	CComPtr<IDXGIDevice3> pDXGIDevice;
+	pDevice->QueryInterface(__uuidof(IDXGIDevice3), reinterpret_cast<void**>(static_cast<IDXGIDevice3**>(&pDXGIDevice)));
+    CComPtr<IDXGIAdapter> pDXGIAdapter;
+    pDXGIDevice->GetAdapter(&pDXGIAdapter);
+	CComPtr<IDXGIFactory2> pDXGIFactory;
+    pDXGIAdapter->GetParent(__uuidof(pDXGIFactory), reinterpret_cast<void**>(static_cast<IDXGIFactory2**>(&pDXGIFactory)));
+
+    CComPtr<IDXGISwapChain1> pSwapChain1;
+    HRESULT hr = pDXGIFactory->CreateSwapChainForCoreWindow(
+		pDevice,
+		reinterpret_cast<IUnknown*>(pNativeWndHandle),
+		&swapChainDesc,
+		nullptr,
+		&pSwapChain1);
+    CHECK_D3D_RESULT_THROW( hr, "Failed to create DXGI swap chain" );
+
+    pSwapChain1->QueryInterface( __uuidof(m_pSwapChain), reinterpret_cast<void**>(static_cast<IDXGISwapChain**>(&m_pSwapChain)) );
+
+	// Ensure that DXGI does not queue more than one frame at a time. This both reduces latency and
+	// ensures that the application will only render after each VSync, minimizing power consumption.
+    pDXGIDevice->SetMaximumFrameLatency( 1 );
+
+#endif
+
+    CreateRTVandDSV();
+}
+
+SwapChainD3D11Impl::~SwapChainD3D11Impl()
+{
+
+}
+
+void SwapChainD3D11Impl::CreateRTVandDSV()
+{
+    auto *pDevice = ValidatedCast<RenderDeviceD3D11Impl>(m_pRenderDevice.RawPtr())->GetD3D11Device();
+
+    m_pRenderTargetView.Release();
+    m_pDepthStencilView.Release();
+
+    // Create a render target view
+    CComPtr<ID3D11Texture2D> pBackBuffer;
+    CHECK_D3D_RESULT_THROW( m_pSwapChain->GetBuffer( 0, __uuidof(ID3D11Texture2D), reinterpret_cast<void**>( static_cast<ID3D11Texture2D**>(&pBackBuffer) ) ),
+                            "Failed to get back buffer from swap chain" );
+
+    CHECK_D3D_RESULT_THROW( pDevice->CreateRenderTargetView( pBackBuffer, NULL, &m_pRenderTargetView ),
+                            "Failed to get RTV for the back buffer" );
+
+    // Create depth buffer
+    D3D11_TEXTURE2D_DESC DepthBufferDesc;
+    DepthBufferDesc.Width = m_SwapChainDesc.Width;
+    DepthBufferDesc.Height = m_SwapChainDesc.Height;
+    DepthBufferDesc.MipLevels = 1;
+    DepthBufferDesc.ArraySize = 1;
+    auto DepthFormat = TexFormatToDXGI_Format( m_SwapChainDesc.DepthBufferFormat );
+    DepthBufferDesc.Format = DepthFormat;
+    DepthBufferDesc.SampleDesc.Count = m_SwapChainDesc.SamplesCount;
+    DepthBufferDesc.SampleDesc.Quality = 0;
+    DepthBufferDesc.Usage = D3D11_USAGE_DEFAULT;
+    DepthBufferDesc.BindFlags = D3D11_BIND_DEPTH_STENCIL;
+    DepthBufferDesc.CPUAccessFlags = 0;
+    DepthBufferDesc.MiscFlags = 0;
+    CComPtr<ID3D11Texture2D> ptex2DDepthBuffer;
+    CHECK_D3D_RESULT_THROW( pDevice->CreateTexture2D( &DepthBufferDesc, NULL, &ptex2DDepthBuffer ),
+                            "Failed to create the depth buffer" );
+
+    // Create DSV
+    CHECK_D3D_RESULT_THROW( pDevice->CreateDepthStencilView( ptex2DDepthBuffer, NULL, &m_pDepthStencilView ),
+                            "Failed to create the DSV for the depth buffer" );
+}
+
+IMPLEMENT_QUERY_INTERFACE( SwapChainD3D11Impl, IID_SwapChainD3D11, TSwapChainBase )
+
+void SwapChainD3D11Impl::Present()
+{
+    UINT SyncInterval = 0;
+#ifdef PLATFORM_WINDOWS_STORE
+    SyncInterval = 1; // Interval 0 is not supported on Windows Phone 
+#endif
+
+    auto pDeviceContext = m_wpDeviceContext.Lock();
+    if( !pDeviceContext )
+    {
+        LOG_ERROR_MESSAGE( "Immediate context has been released" );
+        return;
+    }
+
+    auto *pImmediateCtx = pDeviceContext.RawPtr();
+    auto *pImmediateCtxD3D11 = ValidatedCast<DeviceContextD3D11Impl>( pImmediateCtx );
+    // Clear the state caches to release all outstanding objects
+    // that are only kept alive by references in the cache
+    // It is better to do this before calling Present() as D3D11
+    // also releases resources during present.
+    pImmediateCtxD3D11->ClearShaderStateCache();
+
+    m_pSwapChain->Present( SyncInterval, 0 );
+
+#ifdef PLATFORM_WINDOWS_STORE
+    // A successful Present call for DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL SwapChains unbinds 
+    // backbuffer 0 from all GPU writeable bind points.
+    // We need to rebind all render targets to make sure that
+    // the back buffer is not unbound
+    pImmediateCtxD3D11->RebindRenderTargets();
+#endif
+}
+
+void SwapChainD3D11Impl::Resize( Uint32 NewWidth, Uint32 NewHeight )
+{
+    if( TSwapChainBase::Resize(NewWidth, NewHeight) )
+    {
+        auto pDeviceContext = m_wpDeviceContext.Lock();
+        VERIFY( pDeviceContext, "Immediate context has been released" );
+        if( pDeviceContext )
+        {
+            auto *pImmediateCtxD3D11 = ValidatedCast<DeviceContextD3D11Impl>(pDeviceContext.RawPtr());
+            bool bIsDefaultFBBound = pImmediateCtxD3D11->IsDefaultFBBound();
+            if( bIsDefaultFBBound )
+            {
+                ITextureView *pNullTexView[] = { nullptr };
+                pImmediateCtxD3D11->SetRenderTargets( _countof( pNullTexView ), pNullTexView, nullptr );
+            }
+
+            // Swap chain cannot be resized until all references are released
+            m_pRenderTargetView.Release();
+            m_pDepthStencilView.Release();
+
+            try
+            {
+                DXGI_SWAP_CHAIN_DESC SCDes;
+                memset( &SCDes, 0, sizeof( SCDes ) );
+                m_pSwapChain->GetDesc( &SCDes );
+                CHECK_D3D_RESULT_THROW( m_pSwapChain->ResizeBuffers(SCDes.BufferCount, m_SwapChainDesc.Width, 
+                                                                     m_SwapChainDesc.Height, SCDes.BufferDesc.Format, 
+                                                                     SCDes.Flags),
+                                        "Failed to resize the DXGI swap chain" );
+
+
+                CreateRTVandDSV();
+                
+                if( bIsDefaultFBBound )
+                {
+                    // Set default render target and viewport
+                    pImmediateCtxD3D11->SetRenderTargets( 0, nullptr, nullptr );
+                    pImmediateCtxD3D11->SetViewports( 1, nullptr, 0, 0 );
+                }
+            }
+            catch( const std::runtime_error & )
+            {
+                LOG_ERROR( "Failed to resize the swap chain" );
+            }
+        }
+    }
+}
+
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/Texture1D_D3D11.cpp b/Graphics/GraphicsEngineD3D11/src/Texture1D_D3D11.cpp
new file mode 100644
index 00000000..75eaab86
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/Texture1D_D3D11.cpp
@@ -0,0 +1,226 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "Texture1D_D3D11.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+Texture1D_D3D11 :: Texture1D_D3D11(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData /*= TextureData()*/) : 
+    TextureBaseD3D11(pRenderDeviceD3D11, TexDesc, InitData)
+{
+    auto D3D11TexFormat = TexFormatToDXGI_Format(m_Desc.Format, m_Desc.BindFlags);
+    auto D3D11BindFlags = BindFlagsToD3D11BindFlags(m_Desc.BindFlags);
+    auto D3D11CPUAccessFlags = CPUAccessFlagsToD3D11CPUAccessFlags(m_Desc.CPUAccessFlags);
+    auto D3D11Usage = UsageToD3D11Usage(m_Desc.Usage);
+    UINT MiscFlags = MiscTextureFlagsToD3D11Flags(m_Desc.MiscFlags);
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+
+    D3D11_TEXTURE1D_DESC Tex1DDesc = 
+    {
+        m_Desc.Width,
+        m_Desc.MipLevels,
+        m_Desc.ArraySize,
+        D3D11TexFormat,
+        D3D11Usage,
+        D3D11BindFlags,
+        D3D11CPUAccessFlags,
+        MiscFlags
+    };
+
+    std::vector<D3D11_SUBRESOURCE_DATA> D3D11InitData;
+    PrepareD3D11InitData(InitData, Tex1DDesc.ArraySize * Tex1DDesc.MipLevels, D3D11InitData);
+
+    ID3D11Texture1D *ptex1D = nullptr;
+    HRESULT hr = pDeviceD3D11->CreateTexture1D(&Tex1DDesc, D3D11InitData.size() ? D3D11InitData.data() : nullptr, &ptex1D);
+    m_pd3d11Texture.Attach(ptex1D);
+    CHECK_D3D_RESULT_THROW( hr, "Failed to create the Direct3D11 Texture1D" );
+}
+
+Texture1D_D3D11 :: ~Texture1D_D3D11()
+{
+}
+
+void Texture1D_D3D11::CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView **ppD3D11SRV )
+{
+    VERIFY( ppD3D11SRV && *ppD3D11SRV == nullptr, "SRV pointer address is null or contains non-null pointer to an existing object" );
+    
+    VERIFY( SRVDesc.ViewType == TEXTURE_VIEW_SHADER_RESOURCE, "Incorrect view type: shader resource is expected" );
+    if( !(SRVDesc.TextureType == TEXTURE_TYPE_1D || SRVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY) )
+        LOG_ERROR_AND_THROW( "Unsupported texture type. Only TEXTURE_TYPE_1D or TEXTURE_TYPE_1D_ARRAY is allowed" );
+    
+    if( SRVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        SRVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_SHADER_RESOURCE_VIEW_DESC D3D11_SRVDesc;
+    memset(&D3D11_SRVDesc, 0, sizeof(D3D11_SRVDesc));
+    D3D11_SRVDesc.Format = TexFormatToDXGI_Format(SRVDesc.Format, BIND_SHADER_RESOURCE);
+
+    if( SRVDesc.TextureType == TEXTURE_TYPE_1D )
+    {
+        D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE1D;
+        D3D11_SRVDesc.Texture1D.MipLevels = SRVDesc.NumMipLevels;
+        D3D11_SRVDesc.Texture1D.MostDetailedMip = SRVDesc.MostDetailedMip;
+    }
+    else if( SRVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY )
+    {
+        D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE1DARRAY;
+        D3D11_SRVDesc.Texture1DArray.ArraySize = SRVDesc.NumArraySlices;
+        D3D11_SRVDesc.Texture1DArray.FirstArraySlice = SRVDesc.FirstArraySlice;
+        D3D11_SRVDesc.Texture1DArray.MipLevels = SRVDesc.NumMipLevels;
+        D3D11_SRVDesc.Texture1DArray.MostDetailedMip = SRVDesc.MostDetailedMip;
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateShaderResourceView( m_pd3d11Texture, &D3D11_SRVDesc, ppD3D11SRV ),
+                            "Failed to create D3D11 shader resource view");
+}
+
+void Texture1D_D3D11::CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView **ppD3D11RTV )
+{
+    VERIFY( ppD3D11RTV && *ppD3D11RTV == nullptr, "RTV pointer address is null or contains non-null pointer to an existing object" );
+    
+    VERIFY( RTVDesc.ViewType == TEXTURE_VIEW_RENDER_TARGET, "Incorrect view type: render target is expected" );
+    if( !(RTVDesc.TextureType == TEXTURE_TYPE_1D || RTVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY ) )
+        LOG_ERROR_AND_THROW( "Unsupported texture type. Only TEXTURE_TYPE_1D or TEXTURE_TYPE_1D_ARRAY is allowed" );
+
+    if( RTVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        RTVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_RENDER_TARGET_VIEW_DESC D3D11_RTVDesc;
+    memset(&D3D11_RTVDesc, 0, sizeof(D3D11_RTVDesc));
+    D3D11_RTVDesc.Format = TexFormatToDXGI_Format(RTVDesc.Format, BIND_RENDER_TARGET);
+
+    if( RTVDesc.TextureType == TEXTURE_TYPE_1D )
+    {
+        D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE1D;
+        D3D11_RTVDesc.Texture1D.MipSlice = RTVDesc.MostDetailedMip;
+    }
+    else if( RTVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY )
+    {
+        D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE1DARRAY;
+        D3D11_RTVDesc.Texture1DArray.ArraySize = RTVDesc.NumArraySlices;
+        D3D11_RTVDesc.Texture1DArray.FirstArraySlice = RTVDesc.FirstArraySlice;
+        D3D11_RTVDesc.Texture1DArray.MipSlice = RTVDesc.MostDetailedMip;
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateRenderTargetView( m_pd3d11Texture, &D3D11_RTVDesc, ppD3D11RTV ),
+                            "Failed to create D3D11 render target view");
+}
+
+void Texture1D_D3D11::CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView  **ppD3D11DSV )
+{
+    VERIFY( ppD3D11DSV && *ppD3D11DSV == nullptr, "DSV pointer address is null or contains non-null pointer to an existing object"  );
+
+    VERIFY( DSVDesc.ViewType == TEXTURE_VIEW_DEPTH_STENCIL, "Incorrect view type: depth stencil is expected" );
+    if( !(DSVDesc.TextureType == TEXTURE_TYPE_1D || DSVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY) )
+        LOG_ERROR_AND_THROW("Unsupported texture type. Only TEXTURE_TYPE_1D or TEXTURE_TYPE_1D_ARRAY is allowed");
+
+    if( DSVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        DSVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_DEPTH_STENCIL_VIEW_DESC D3D11_DSVDesc;
+    memset(&D3D11_DSVDesc, 0, sizeof(D3D11_DSVDesc));
+    D3D11_DSVDesc.Format = TexFormatToDXGI_Format(DSVDesc.Format, BIND_DEPTH_STENCIL);
+
+    if( DSVDesc.TextureType == TEXTURE_TYPE_1D )
+    {
+        D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE1D;
+        D3D11_DSVDesc.Texture1D.MipSlice = DSVDesc.MostDetailedMip;
+    }
+    else if( DSVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY )
+    {
+        D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE1DARRAY;
+        D3D11_DSVDesc.Texture1DArray.ArraySize = DSVDesc.NumArraySlices;
+        D3D11_DSVDesc.Texture1DArray.FirstArraySlice = DSVDesc.FirstArraySlice;
+        D3D11_DSVDesc.Texture1DArray.MipSlice = DSVDesc.MostDetailedMip;
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateDepthStencilView( m_pd3d11Texture, &D3D11_DSVDesc, ppD3D11DSV ),
+                            "Failed to create D3D11 depth stencil view");
+}
+
+void Texture1D_D3D11::CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV )
+{
+    VERIFY( ppD3D11UAV && *ppD3D11UAV == nullptr, "UAV pointer address is null or contains non-null pointer to an existing object"  );
+
+    VERIFY( UAVDesc.ViewType == TEXTURE_VIEW_UNORDERED_ACCESS, "Incorrect view type: unordered access is expected" );
+    if( !(UAVDesc.TextureType == TEXTURE_TYPE_1D || UAVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY) )
+        LOG_ERROR_AND_THROW("Unsupported texture type. Only TEXTURE_TYPE_1D or TEXTURE_TYPE_1D_ARRAY is allowed");
+    
+    if( UAVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        UAVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_UNORDERED_ACCESS_VIEW_DESC D3D11_UAVDesc;
+    memset(&D3D11_UAVDesc, 0, sizeof(D3D11_UAVDesc));
+    D3D11_UAVDesc.Format = TexFormatToDXGI_Format(UAVDesc.Format, BIND_UNORDERED_ACCESS);
+
+    if( UAVDesc.TextureType == TEXTURE_TYPE_1D )
+    {
+        D3D11_UAVDesc.ViewDimension =  D3D11_UAV_DIMENSION_TEXTURE1D;
+        D3D11_UAVDesc.Texture1D.MipSlice = UAVDesc.MostDetailedMip;
+    }
+    else if( UAVDesc.TextureType == TEXTURE_TYPE_1D_ARRAY )
+    {
+        D3D11_UAVDesc.ViewDimension =  D3D11_UAV_DIMENSION_TEXTURE1DARRAY;
+        D3D11_UAVDesc.Texture1DArray.ArraySize = UAVDesc.NumArraySlices;
+        D3D11_UAVDesc.Texture1DArray.FirstArraySlice = UAVDesc.FirstArraySlice;
+        D3D11_UAVDesc.Texture1DArray.MipSlice = UAVDesc.MostDetailedMip;
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateUnorderedAccessView( m_pd3d11Texture, &D3D11_UAVDesc, ppD3D11UAV ),
+                            "Failed to create D3D11 unordered access view");
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/Texture2D_D3D11.cpp b/Graphics/GraphicsEngineD3D11/src/Texture2D_D3D11.cpp
new file mode 100644
index 00000000..fc34d18d
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/Texture2D_D3D11.cpp
@@ -0,0 +1,284 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "Texture2D_D3D11.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+Texture2D_D3D11 :: Texture2D_D3D11(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData /*= TextureData()*/) : 
+    TextureBaseD3D11(pRenderDeviceD3D11, TexDesc, InitData)
+{
+    auto D3D11TexFormat = TexFormatToDXGI_Format(m_Desc.Format, m_Desc.BindFlags);
+    auto D3D11BindFlags = BindFlagsToD3D11BindFlags(m_Desc.BindFlags);
+    auto D3D11CPUAccessFlags = CPUAccessFlagsToD3D11CPUAccessFlags(m_Desc.CPUAccessFlags);
+    auto D3D11Usage = UsageToD3D11Usage(m_Desc.Usage);
+    UINT MiscFlags = MiscTextureFlagsToD3D11Flags(m_Desc.MiscFlags);
+    DXGI_SAMPLE_DESC D3D11SampleDesc = {m_Desc.SampleCount, 0};
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+
+    D3D11_TEXTURE2D_DESC Tex2DDesc = 
+    {
+        m_Desc.Width,
+        m_Desc.Height,
+        m_Desc.MipLevels,
+        m_Desc.ArraySize,
+        D3D11TexFormat,
+        D3D11SampleDesc,
+        D3D11Usage,
+        D3D11BindFlags,
+        D3D11CPUAccessFlags,
+        MiscFlags
+    };
+    
+    std::vector<D3D11_SUBRESOURCE_DATA> D3D11InitData;
+    PrepareD3D11InitData(InitData, Tex2DDesc.ArraySize * Tex2DDesc.MipLevels, D3D11InitData);
+
+    ID3D11Texture2D *ptex2D = nullptr;
+    HRESULT hr = pDeviceD3D11->CreateTexture2D(&Tex2DDesc, D3D11InitData.size() ? D3D11InitData.data() : nullptr, &ptex2D);
+    m_pd3d11Texture.Attach(ptex2D);
+    CHECK_D3D_RESULT_THROW( hr, "Failed to create the Direct3D11 Texture2D" );
+}
+
+Texture2D_D3D11 :: ~Texture2D_D3D11()
+{
+}
+
+void Texture2D_D3D11::CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView **ppD3D11SRV )
+{
+    VERIFY( ppD3D11SRV && *ppD3D11SRV == nullptr, "SRV pointer address is null or contains non-null pointer to an existing object" );
+
+    VERIFY( SRVDesc.ViewType == TEXTURE_VIEW_SHADER_RESOURCE, "Incorrect view type: shader resource is expected" );
+    if( !(SRVDesc.TextureType == TEXTURE_TYPE_2D || SRVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY) )
+        LOG_ERROR_AND_THROW("Unsupported texture type. Only TEXTURE_TYPE_2D or TEXTURE_TYPE_2D_ARRAY is allowed");
+
+    if( SRVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        SRVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_SHADER_RESOURCE_VIEW_DESC D3D11_SRVDesc;
+    memset(&D3D11_SRVDesc, 0, sizeof(D3D11_SRVDesc));
+    D3D11_SRVDesc.Format = TexFormatToDXGI_Format(SRVDesc.Format, BIND_SHADER_RESOURCE);
+
+    
+    if( SRVDesc.TextureType == TEXTURE_TYPE_2D )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE2DMS;
+            D3D11_SRVDesc.Texture2DMS.UnusedField_NothingToDefine = 0;
+        }
+        else
+        {
+            D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE2D;
+            D3D11_SRVDesc.Texture2D.MipLevels = SRVDesc.NumMipLevels;
+            D3D11_SRVDesc.Texture2D.MostDetailedMip = SRVDesc.MostDetailedMip;
+        }
+    }
+    else if( SRVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE2DMSARRAY;
+            D3D11_SRVDesc.Texture2DMSArray.ArraySize = SRVDesc.NumArraySlices;
+            D3D11_SRVDesc.Texture2DMSArray.FirstArraySlice = SRVDesc.FirstArraySlice;
+        }
+        else
+        {
+            D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE2DARRAY;
+            D3D11_SRVDesc.Texture2DArray.ArraySize = SRVDesc.NumArraySlices;
+            D3D11_SRVDesc.Texture2DArray.FirstArraySlice = SRVDesc.FirstArraySlice;
+            D3D11_SRVDesc.Texture2DArray.MipLevels = SRVDesc.NumMipLevels;
+            D3D11_SRVDesc.Texture2DArray.MostDetailedMip = SRVDesc.MostDetailedMip;
+        }
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateShaderResourceView( m_pd3d11Texture, &D3D11_SRVDesc, ppD3D11SRV ),
+                            "Failed to create D3D11 shader resource view");
+}
+
+void Texture2D_D3D11::CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView **ppD3D11RTV )
+{
+    VERIFY( ppD3D11RTV && *ppD3D11RTV == nullptr, "RTV pointer address is null or contains non-null pointer to an existing object"  );
+
+    VERIFY( RTVDesc.ViewType == TEXTURE_VIEW_RENDER_TARGET, "Incorrect view type: render target is expected" );
+    if( !(RTVDesc.TextureType == TEXTURE_TYPE_2D || RTVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY) )
+        LOG_ERROR_AND_THROW( "Unsupported texture type. Only TEXTURE_TYPE_2D or TEXTURE_TYPE_2D_ARRAY is allowed" );
+    
+    if( RTVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        RTVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_RENDER_TARGET_VIEW_DESC D3D11_RTVDesc;
+    memset(&D3D11_RTVDesc, 0, sizeof(D3D11_RTVDesc));
+    D3D11_RTVDesc.Format = TexFormatToDXGI_Format(RTVDesc.Format, BIND_RENDER_TARGET);
+
+    if( RTVDesc.TextureType == TEXTURE_TYPE_2D )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE2DMS;
+            D3D11_RTVDesc.Texture2DMS.UnusedField_NothingToDefine = 0;
+        }
+        else
+        {
+            D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE2D;
+            D3D11_RTVDesc.Texture2D.MipSlice = RTVDesc.MostDetailedMip;
+        }
+    }
+    else if( RTVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE2DMSARRAY;
+            D3D11_RTVDesc.Texture2DMSArray.ArraySize = RTVDesc.NumArraySlices;
+            D3D11_RTVDesc.Texture2DMSArray.FirstArraySlice = RTVDesc.FirstArraySlice;
+        }
+        else
+        {
+            D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
+            D3D11_RTVDesc.Texture2DArray.ArraySize = RTVDesc.NumArraySlices;
+            D3D11_RTVDesc.Texture2DArray.FirstArraySlice = RTVDesc.FirstArraySlice;
+            D3D11_RTVDesc.Texture2DArray.MipSlice = RTVDesc.MostDetailedMip;
+        }
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateRenderTargetView( m_pd3d11Texture, &D3D11_RTVDesc, ppD3D11RTV ),
+                            "Failed to create D3D11 render target view");
+}
+
+void Texture2D_D3D11::CreateDSV( TextureViewDesc &DSVDesc, ID3D11DepthStencilView **ppD3D11DSV )
+{
+    VERIFY( ppD3D11DSV && *ppD3D11DSV == nullptr, "DSV pointer address is null or contains non-null pointer to an existing object"  );
+        
+    VERIFY( DSVDesc.ViewType == TEXTURE_VIEW_DEPTH_STENCIL, "Incorrect view type: depth stencil is expected" );
+    if( !(DSVDesc.TextureType == TEXTURE_TYPE_2D || DSVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY) )
+        LOG_ERROR_AND_THROW("Unsupported texture type. Only TEXTURE_TYPE_2D or TEXTURE_TYPE_2D_ARRAY is allowed");
+    
+    if( DSVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        DSVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_DEPTH_STENCIL_VIEW_DESC D3D11_DSVDesc;
+    memset(&D3D11_DSVDesc, 0, sizeof(D3D11_DSVDesc));
+    D3D11_DSVDesc.Format = TexFormatToDXGI_Format(DSVDesc.Format, BIND_DEPTH_STENCIL);
+
+    if( DSVDesc.TextureType == TEXTURE_TYPE_2D )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE2DMS;
+            D3D11_DSVDesc.Texture2DMS.UnusedField_NothingToDefine = 0;
+        }
+        else
+        {
+            D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE2D;
+            D3D11_DSVDesc.Texture2D.MipSlice = DSVDesc.MostDetailedMip;
+        }
+    }
+    else if( DSVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY )
+    {
+        if( m_Desc.SampleCount > 1 )
+        {
+            D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE2DMSARRAY;
+            D3D11_DSVDesc.Texture2DMSArray.ArraySize = DSVDesc.NumArraySlices;
+            D3D11_DSVDesc.Texture2DMSArray.FirstArraySlice = DSVDesc.FirstArraySlice;
+        }
+        else
+        {
+            D3D11_DSVDesc.ViewDimension =  D3D11_DSV_DIMENSION_TEXTURE2DARRAY;
+            D3D11_DSVDesc.Texture2DArray.ArraySize = DSVDesc.NumArraySlices;
+            D3D11_DSVDesc.Texture2DArray.FirstArraySlice = DSVDesc.FirstArraySlice;
+            D3D11_DSVDesc.Texture2DArray.MipSlice = DSVDesc.MostDetailedMip;
+        }
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateDepthStencilView( m_pd3d11Texture, &D3D11_DSVDesc, ppD3D11DSV ),
+                            "Failed to create D3D11 depth stencil view");
+}
+
+void Texture2D_D3D11::CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV )
+{
+    VERIFY( ppD3D11UAV && *ppD3D11UAV == nullptr, "UAV pointer address is null or contains non-null pointer to an existing object"  );
+
+    if( m_Desc.SampleCount > 1 )
+        LOG_ERROR_AND_THROW("UAVs are not allowed for multisampled resources");
+
+    VERIFY( UAVDesc.ViewType == TEXTURE_VIEW_UNORDERED_ACCESS, "Incorrect view type: unordered access is expected" );
+    if( !(UAVDesc.TextureType == TEXTURE_TYPE_2D || UAVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY) )
+        LOG_ERROR_AND_THROW( "Unsupported texture type. Only TEXTURE_TYPE_2D or TEXTURE_TYPE_2D_ARRAY is allowed" );
+
+    if( UAVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        UAVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_UNORDERED_ACCESS_VIEW_DESC D3D11_UAVDesc;
+    memset(&D3D11_UAVDesc, 0, sizeof(D3D11_UAVDesc));
+    D3D11_UAVDesc.Format = TexFormatToDXGI_Format(UAVDesc.Format, BIND_UNORDERED_ACCESS);
+
+    if( UAVDesc.TextureType == TEXTURE_TYPE_2D )
+    {
+        D3D11_UAVDesc.ViewDimension =  D3D11_UAV_DIMENSION_TEXTURE2D;
+        D3D11_UAVDesc.Texture2D.MipSlice = UAVDesc.MostDetailedMip;
+    }
+    else if( UAVDesc.TextureType == TEXTURE_TYPE_2D_ARRAY )
+    {
+        D3D11_UAVDesc.ViewDimension =  D3D11_UAV_DIMENSION_TEXTURE2DARRAY;
+        D3D11_UAVDesc.Texture2DArray.ArraySize = UAVDesc.NumArraySlices;
+        D3D11_UAVDesc.Texture2DArray.FirstArraySlice = UAVDesc.FirstArraySlice;
+        D3D11_UAVDesc.Texture2DArray.MipSlice = UAVDesc.MostDetailedMip;
+    }
+    else
+    {
+        UNEXPECTED( "Unexpected view type" );
+    }
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateUnorderedAccessView( m_pd3d11Texture, &D3D11_UAVDesc, ppD3D11UAV ),
+                            "Failed to create D3D11 unordered access view");
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/Texture3D_D3D11.cpp b/Graphics/GraphicsEngineD3D11/src/Texture3D_D3D11.cpp
new file mode 100644
index 00000000..9546660e
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/Texture3D_D3D11.cpp
@@ -0,0 +1,154 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "Texture3D_D3D11.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+Texture3D_D3D11 :: Texture3D_D3D11(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData /*= TextureData()*/) : 
+    TextureBaseD3D11(pRenderDeviceD3D11, TexDesc, InitData)
+{
+    auto D3D11TexFormat = TexFormatToDXGI_Format(m_Desc.Format, m_Desc.BindFlags);
+    auto D3D11BindFlags = BindFlagsToD3D11BindFlags(m_Desc.BindFlags);
+    auto D3D11CPUAccessFlags = CPUAccessFlagsToD3D11CPUAccessFlags(m_Desc.CPUAccessFlags);
+    auto D3D11Usage = UsageToD3D11Usage(m_Desc.Usage);
+    UINT MiscFlags = MiscTextureFlagsToD3D11Flags(m_Desc.MiscFlags);
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+
+    D3D11_TEXTURE3D_DESC Tex3DDesc = 
+    {
+        m_Desc.Width,
+        m_Desc.Height,
+        m_Desc.Depth,
+        m_Desc.MipLevels,
+        D3D11TexFormat,
+        D3D11Usage,
+        D3D11BindFlags,
+        D3D11CPUAccessFlags,
+        MiscFlags
+    };
+
+    std::vector<D3D11_SUBRESOURCE_DATA> D3D11InitData;
+    PrepareD3D11InitData(InitData, Tex3DDesc.MipLevels, D3D11InitData);
+
+    ID3D11Texture3D *ptex3D = nullptr;
+    HRESULT hr = pDeviceD3D11->CreateTexture3D(&Tex3DDesc, D3D11InitData.size() ? D3D11InitData.data() : nullptr, &ptex3D);
+    m_pd3d11Texture.Attach(ptex3D);
+    CHECK_D3D_RESULT_THROW( hr, "Failed to create the Direct3D11 Texture3D" );
+}
+
+void Texture3D_D3D11::CreateSRV( TextureViewDesc &SRVDesc, ID3D11ShaderResourceView **ppD3D11SRV )
+{
+    VERIFY( ppD3D11SRV && *ppD3D11SRV == nullptr, "SRV pointer address is null or contains non-null pointer to an existing object"  );
+    
+    VERIFY( SRVDesc.ViewType == TEXTURE_VIEW_SHADER_RESOURCE, "Incorrect view type: shader resource is expected" );
+    if( SRVDesc.TextureType != TEXTURE_TYPE_3D )
+        LOG_ERROR_AND_THROW("Unsupported texture view type. Only TEXTURE_TYPE_3D is allowed");
+    
+    if( SRVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        SRVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_SHADER_RESOURCE_VIEW_DESC D3D11_SRVDesc;
+    memset(&D3D11_SRVDesc, 0, sizeof(D3D11_SRVDesc));
+    D3D11_SRVDesc.Format = TexFormatToDXGI_Format(SRVDesc.Format, BIND_SHADER_RESOURCE);
+    
+    D3D11_SRVDesc.ViewDimension =  D3D11_SRV_DIMENSION_TEXTURE3D;
+    D3D11_SRVDesc.Texture3D.MipLevels = SRVDesc.NumMipLevels;
+    D3D11_SRVDesc.Texture3D.MostDetailedMip = SRVDesc.MostDetailedMip;
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateShaderResourceView( m_pd3d11Texture, &D3D11_SRVDesc, ppD3D11SRV ),
+                            "Failed to create D3D11 shader resource view");
+}
+
+void Texture3D_D3D11::CreateRTV( TextureViewDesc &RTVDesc, ID3D11RenderTargetView **ppD3D11RTV )
+{
+    VERIFY( ppD3D11RTV && *ppD3D11RTV == nullptr, "RTV pointer address is null or contains non-null pointer to an existing object"  );
+
+    VERIFY( RTVDesc.ViewType == TEXTURE_VIEW_RENDER_TARGET, "Incorrect view type: render target is expected" );
+    if( RTVDesc.TextureType != TEXTURE_TYPE_3D )
+        LOG_ERROR_AND_THROW( "Unsupported texture view type. Only TEXTURE_TYPE_3D is allowed" );
+    
+    if( RTVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        RTVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_RENDER_TARGET_VIEW_DESC D3D11_RTVDesc;
+    memset(&D3D11_RTVDesc, 0, sizeof(D3D11_RTVDesc));
+    D3D11_RTVDesc.Format = TexFormatToDXGI_Format(RTVDesc.Format, BIND_RENDER_TARGET);
+
+    D3D11_RTVDesc.ViewDimension =  D3D11_RTV_DIMENSION_TEXTURE3D;
+    D3D11_RTVDesc.Texture3D.FirstWSlice = RTVDesc.FirstDepthSlice;
+    D3D11_RTVDesc.Texture3D.WSize = RTVDesc.NumDepthSlices;
+    D3D11_RTVDesc.Texture3D.MipSlice = RTVDesc.MostDetailedMip;
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateRenderTargetView( m_pd3d11Texture, &D3D11_RTVDesc, ppD3D11RTV ),
+                            "Failed to create D3D11 render target view");
+}
+
+void Texture3D_D3D11::CreateDSV( TextureViewDesc &pDSVDesc, ID3D11DepthStencilView **ppD3D11DSV )
+{
+    LOG_ERROR_AND_THROW("Depth stencil views are not supported for 3D textures");
+}
+
+void Texture3D_D3D11::CreateUAV( TextureViewDesc &UAVDesc, ID3D11UnorderedAccessView **ppD3D11UAV )
+{
+    VERIFY( ppD3D11UAV && *ppD3D11UAV == nullptr, "UAV pointer address is null or contains non-null pointer to an existing object"  );
+
+    VERIFY( UAVDesc.ViewType == TEXTURE_VIEW_UNORDERED_ACCESS, "Incorrect view type: unordered access is expected" );
+    if( UAVDesc.TextureType != TEXTURE_TYPE_3D )
+        LOG_ERROR_AND_THROW("Unsupported texture view type. Only TEXTURE_TYPE_3D is allowed");
+    
+    if( UAVDesc.Format == TEX_FORMAT_UNKNOWN )
+    {
+        UAVDesc.Format = m_Desc.Format;
+    }
+
+    D3D11_UNORDERED_ACCESS_VIEW_DESC D3D11_UAVDesc;
+    memset(&D3D11_UAVDesc, 0, sizeof(D3D11_UAVDesc));
+    D3D11_UAVDesc.Format = TexFormatToDXGI_Format(UAVDesc.Format, BIND_UNORDERED_ACCESS);
+
+    D3D11_UAVDesc.ViewDimension =  D3D11_UAV_DIMENSION_TEXTURE3D;
+    D3D11_UAVDesc.Texture3D.FirstWSlice = UAVDesc.FirstDepthSlice;
+    D3D11_UAVDesc.Texture3D.WSize = UAVDesc.NumDepthSlices;
+    D3D11_UAVDesc.Texture3D.MipSlice = UAVDesc.MostDetailedMip;
+
+    auto *pDeviceD3D11 = static_cast<RenderDeviceD3D11Impl*>(GetDevice())->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateUnorderedAccessView( m_pd3d11Texture, &D3D11_UAVDesc, ppD3D11UAV ),
+                            "Failed to create D3D11 unordered access view");
+}
+
+
+Texture3D_D3D11 :: ~Texture3D_D3D11()
+{
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/TextureBaseD3D11.cpp b/Graphics/GraphicsEngineD3D11/src/TextureBaseD3D11.cpp
new file mode 100644
index 00000000..2462bec7
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/TextureBaseD3D11.cpp
@@ -0,0 +1,216 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "TextureBaseD3D11.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+#include "TextureViewD3D11Impl.h"
+
+using namespace Diligent;
+
+namespace Diligent
+{
+
+TextureBaseD3D11 :: TextureBaseD3D11(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const TextureDesc& TexDesc, const TextureData &InitData /*= TextureData()*/) : 
+    TTextureBase(pRenderDeviceD3D11, TexDesc)
+{
+    if( TexDesc.Usage == USAGE_STATIC && InitData.pSubResources == nullptr )
+        LOG_ERROR_AND_THROW("Static Texture must be initialized with data at creation time");
+}
+
+IMPLEMENT_QUERY_INTERFACE( TextureBaseD3D11, IID_TextureD3D11, TTextureBase )
+
+void TextureBaseD3D11::CreateViewInternal( const struct TextureViewDesc &ViewDesc, ITextureView **ppView, bool bIsDefaultView )
+{
+    VERIFY( ppView != nullptr, "View pointer address is null" );
+    if( !ppView )return;
+    VERIFY( *ppView == nullptr, "Overwriting reference to existing object may cause memory leaks" );
+    
+    *ppView = nullptr;
+
+    try
+    {
+        auto UpdatedViewDesc = ViewDesc;
+
+        CorrectTextureViewDesc( UpdatedViewDesc );
+
+        RefCntAutoPtr<ID3D11View> pD3D11View;
+        switch( ViewDesc.ViewType )
+        {
+            case TEXTURE_VIEW_SHADER_RESOURCE:
+            {
+                VERIFY( m_Desc.BindFlags & BIND_SHADER_RESOURCE, "BIND_SHADER_RESOURCE flag is not set" );
+                ID3D11ShaderResourceView *pSRV = nullptr;
+                CreateSRV( UpdatedViewDesc, &pSRV );
+                pD3D11View.Attach( pSRV );
+            }
+            break;
+
+            case TEXTURE_VIEW_RENDER_TARGET:
+            {
+                VERIFY( m_Desc.BindFlags & BIND_RENDER_TARGET, "BIND_RENDER_TARGET flag is not set" );
+                ID3D11RenderTargetView *pRTV = nullptr;
+                CreateRTV( UpdatedViewDesc, &pRTV );
+                pD3D11View.Attach( pRTV );
+            }
+            break;
+
+            case TEXTURE_VIEW_DEPTH_STENCIL:
+            {
+                VERIFY( m_Desc.BindFlags & BIND_DEPTH_STENCIL, "BIND_DEPTH_STENCIL is not set" );
+                ID3D11DepthStencilView *pDSV = nullptr;
+                CreateDSV( UpdatedViewDesc, &pDSV );
+                pD3D11View.Attach( pDSV );
+            }
+            break;
+
+            case TEXTURE_VIEW_UNORDERED_ACCESS:
+            {
+                VERIFY( m_Desc.BindFlags & BIND_UNORDERED_ACCESS, "BIND_UNORDERED_ACCESS flag is not set" );
+                ID3D11UnorderedAccessView *pUAV = nullptr;
+                CreateUAV( UpdatedViewDesc, &pUAV );
+                pD3D11View.Attach( pUAV );
+            }
+            break;
+
+            default: UNEXPECTED( "Unknown view type" ); break;
+        }
+
+        auto pViewD3D11 = new TextureViewD3D11Impl( GetDevice(), UpdatedViewDesc, this, pD3D11View, bIsDefaultView );
+        VERIFY( pViewD3D11->GetDesc().ViewType == ViewDesc.ViewType, "Incorrect view type" );
+
+        if( bIsDefaultView )
+            *ppView = pViewD3D11;
+        else
+            pViewD3D11->QueryInterface(IID_TextureView, reinterpret_cast<IObject**>(ppView) );
+    }
+    catch( const std::runtime_error & )
+    {
+        const auto *ViewTypeName = GetTexViewTypeLiteralName(ViewDesc.ViewType);
+        LOG_ERROR("Failed to create view \"", ViewDesc.Name ? ViewDesc.Name : "", "\" (", ViewTypeName, ") for texture \"", m_Desc.Name ? m_Desc.Name : "", "\"" )
+    }
+}
+
+void TextureBaseD3D11 :: PrepareD3D11InitData(const TextureData &InitData, Uint32 NumSubresources, std::vector<D3D11_SUBRESOURCE_DATA> &D3D11InitData)
+{
+    if( InitData.pSubResources )
+    {
+        if( NumSubresources == InitData.NumSubresources )
+        {
+            D3D11InitData.resize(NumSubresources);
+            for(UINT Subres=0; Subres < NumSubresources; ++Subres)
+            {
+                auto &CurrSubres = InitData.pSubResources[Subres];
+                D3D11InitData[Subres].pSysMem = CurrSubres.pData;
+                D3D11InitData[Subres].SysMemPitch = CurrSubres.Stride;
+                D3D11InitData[Subres].SysMemSlicePitch = CurrSubres.DepthStride;
+            }
+        }
+        else
+            UNEXPECTED( "Incorrect number of subrsources" );
+    }
+}
+
+
+TextureBaseD3D11 :: ~TextureBaseD3D11()
+{
+}
+
+void TextureBaseD3D11::UpdateData( IDeviceContext *pContext, Uint32 MipLevel, Uint32 Slice, const Box &DstBox, const TextureSubResData &SubresData )
+{
+    TTextureBase::UpdateData( pContext, MipLevel, Slice, DstBox, SubresData );
+    VERIFY( m_Desc.Usage == USAGE_DEFAULT, "Only default usage resiurces can be updated with UpdateData()" );
+    
+    auto *pd3d11DeviceContext = static_cast<DeviceContextD3D11Impl*>(pContext)->GetD3D11DeviceContext();
+
+    D3D11_BOX D3D11Box;
+    D3D11Box.left = DstBox.MinX;
+    D3D11Box.right = DstBox.MaxX;
+    D3D11Box.top = DstBox.MinY;
+    D3D11Box.bottom = DstBox.MaxY;
+    D3D11Box.front = DstBox.MinZ;
+    D3D11Box.back = DstBox.MaxZ;
+    auto SubresIndex = D3D11CalcSubresource(MipLevel, Slice, m_Desc.MipLevels);
+    pd3d11DeviceContext->UpdateSubresource(m_pd3d11Texture, SubresIndex, &D3D11Box, SubresData.pData, SubresData.Stride, SubresData.DepthStride);
+}
+
+void TextureBaseD3D11 ::  CopyData(IDeviceContext *pContext, 
+                                    ITexture *pSrcTexture, 
+                                    Uint32 SrcMipLevel,
+                                    Uint32 SrcSlice,
+                                    const Box *pSrcBox,
+                                    Uint32 DstMipLevel,
+                                    Uint32 DstSlice,
+                                    Uint32 DstX,
+                                    Uint32 DstY,
+                                    Uint32 DstZ)
+{
+    TTextureBase::CopyData( pContext, pSrcTexture, SrcMipLevel, SrcSlice, pSrcBox,
+                            DstMipLevel, DstSlice, DstX, DstY, DstZ );
+
+    auto *pd3d11DeviceContext = ValidatedCast<DeviceContextD3D11Impl>(pContext )->GetD3D11DeviceContext();
+    auto *pSrTextureBaseD3D11 = ValidatedCast<TextureBaseD3D11>( pSrcTexture );
+    
+    D3D11_BOX D3D11SrcBox, *pD3D11SrcBox = nullptr;
+    if( pSrcBox )
+    {
+        D3D11SrcBox.left    = pSrcBox->MinX;
+        D3D11SrcBox.right   = pSrcBox->MaxX;
+        D3D11SrcBox.top     = pSrcBox->MinY;
+        D3D11SrcBox.bottom  = pSrcBox->MaxY;
+        D3D11SrcBox.front   = pSrcBox->MinZ;
+        D3D11SrcBox.back    = pSrcBox->MaxZ;
+        pD3D11SrcBox = &D3D11SrcBox;
+    }
+    auto SrcSubRes = D3D11CalcSubresource(SrcMipLevel, SrcSlice, pSrTextureBaseD3D11->GetDesc().MipLevels);
+    auto DstSubRes = D3D11CalcSubresource(DstMipLevel, DstSlice, m_Desc.MipLevels);
+    pd3d11DeviceContext->CopySubresourceRegion(m_pd3d11Texture, DstSubRes, DstX, DstY, DstZ, pSrTextureBaseD3D11->GetD3D11Texture(), SrcSubRes, pD3D11SrcBox);
+}
+
+void TextureBaseD3D11 :: Map(IDeviceContext *pContext, MAP_TYPE MapType, Uint32 MapFlags, PVoid &pMappedData)
+{
+    TTextureBase::Map( pContext, MapType, MapFlags, pMappedData );
+
+    //auto *pd3d11DeviceContext = static_cast<RenderDeviceD3D11Impl*>( static_cast<CRenderDevice*>(m_pDevice) )->GetD3D11DeviceContext();
+    //auto d3d11MapType = MapTypeToD3D11MapType(MapType);
+    //auto d3d11MapFlags = MapFlagsToD3D11MapFlags(MapFlags);
+
+    //D3D11_MAPPED_SUBRESOURCE MappedBuff;
+    //pd3d11DeviceContext->Map(m_pd3d11Texture, 0, d3d11MapType, d3d11MapFlags, &MappedBuff);
+
+    //pMappedData = MappedBuff.pData;
+
+    //VERIFY( pMappedData, "Map failed" );
+}
+
+void TextureBaseD3D11::Unmap( IDeviceContext *pContext )
+{
+    TTextureBase::Unmap( pContext );
+
+    //auto *pd3d11DeviceContext = static_cast<RenderDeviceD3D11Impl*>( static_cast<CRenderDevice*>(m_pDevice) )->GetD3D11DeviceContext();
+    //pd3d11DeviceContext->Unmap(m_pd3d11Texture, 0);
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/TextureViewD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/TextureViewD3D11Impl.cpp
new file mode 100644
index 00000000..1cebd403
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/TextureViewD3D11Impl.cpp
@@ -0,0 +1,61 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "TextureViewD3D11Impl.h"
+#include "DeviceContextD3D11Impl.h"
+
+namespace Diligent
+{
+
+TextureViewD3D11Impl::TextureViewD3D11Impl( IRenderDevice *pDevice, 
+                                        const TextureViewDesc& ViewDesc, 
+                                        ITexture *pTexture,
+                                        ID3D11View* pD3D11View,
+                                        bool bIsDefaultView ) :
+    TTextureViewBase( pDevice, ViewDesc, pTexture, bIsDefaultView ),
+    m_pD3D11View( pD3D11View )
+{
+}
+
+ID3D11View* TextureViewD3D11Impl::GetD3D11View()
+{
+    return m_pD3D11View;
+}
+
+IMPLEMENT_QUERY_INTERFACE( TextureViewD3D11Impl, IID_TextureViewD3D11, TTextureViewBase )
+
+void TextureViewD3D11Impl::GenerateMips( IDeviceContext *pContext )
+{
+    VERIFY( m_Desc.ViewType == TEXTURE_VIEW_SHADER_RESOURCE, "GenerateMips() is allowed for shader resource views only, ", GetTexViewTypeLiteralName(m_Desc.ViewType), " is not allowed." );
+    if( m_Desc.ViewType != TEXTURE_VIEW_SHADER_RESOURCE )
+    {
+        LOG_ERROR("GenerateMips() is allowed for shader resource views only, ", GetTexViewTypeLiteralName(m_Desc.ViewType), " is not allowed.");
+        return;
+    }
+    auto *pd3d11Ctx = ValidatedCast<IDeviceContextD3D11>( pContext )->GetD3D11DeviceContext();
+    auto *pd3d11SRV = static_cast<ID3D11ShaderResourceView*>( GetD3D11View() );
+    pd3d11Ctx->GenerateMips(pd3d11SRV);
+}
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/VertexDescD3D11Impl.cpp b/Graphics/GraphicsEngineD3D11/src/VertexDescD3D11Impl.cpp
new file mode 100644
index 00000000..46be4675
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/VertexDescD3D11Impl.cpp
@@ -0,0 +1,72 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+#include "pch.h"
+#include "VertexDescD3D11Impl.h"
+#include "RenderDeviceD3D11Impl.h"
+#include "ShaderD3D11Impl.h"
+#include "D3D11TypeConversions.h"
+
+namespace Diligent
+{
+
+VertexDescD3D11Impl::VertexDescD3D11Impl(RenderDeviceD3D11Impl *pRenderDeviceD3D11, const LayoutDesc &LayoutDesc, IShader *pVertexShader) : 
+    TVertexDescriptionBase( pRenderDeviceD3D11, LayoutDesc )
+{
+    // Use m_LayoutDesc as original LayoutDescription might have been corrected
+    auto *pLayoutElements = m_LayoutElements.data();
+    auto NumElements = m_LayoutElements.size();
+
+    if( pVertexShader->GetDesc().ShaderType != SHADER_TYPE_VERTEX )
+        LOG_ERROR_AND_THROW( "Invalid shader type provided for the input layout creation" );
+    std::vector<D3D11_INPUT_ELEMENT_DESC> InputElements;
+    ID3DBlob *pVSByteCode = static_cast<ShaderD3D11Impl*>(pVertexShader)->m_pShaderByteCode;
+    if( !pVSByteCode )
+        LOG_ERROR_AND_THROW( "Vertex Shader byte code does not exist" );
+    
+    InputElements.resize(NumElements);
+    for(Uint32 iElem=0; iElem < NumElements; ++iElem)
+    {
+        const auto &CurrElem = pLayoutElements[iElem];
+        auto &D3D11Elem = InputElements[iElem];
+        D3D11Elem.SemanticName = "ATTRIB";
+        D3D11Elem.SemanticIndex = CurrElem.InputIndex;
+        D3D11Elem.AlignedByteOffset = CurrElem.RelativeOffset;
+        D3D11Elem.InputSlot = CurrElem.BufferSlot;
+        D3D11Elem.Format = TypeToDXGI_Format(CurrElem.ValueType, CurrElem.NumComponents, CurrElem.IsNormalized);
+        D3D11Elem.InputSlotClass = (CurrElem.Frequency == LayoutElement::FREQUENCY_PER_VERTEX) ? D3D11_INPUT_PER_VERTEX_DATA : D3D11_INPUT_PER_INSTANCE_DATA;
+        D3D11Elem.InstanceDataStepRate = (CurrElem.Frequency == LayoutElement::FREQUENCY_PER_VERTEX) ? 0 : CurrElem.InstanceDataStepRate;
+    }
+
+    auto *pDeviceD3D11 = pRenderDeviceD3D11->GetD3D11Device();
+    CHECK_D3D_RESULT_THROW( pDeviceD3D11->CreateInputLayout(InputElements.data(), static_cast<UINT>(InputElements.size()), pVSByteCode->GetBufferPointer(), pVSByteCode->GetBufferSize(), &m_pd3d11InputLayout),
+                            "Failed to create the Direct3D11 input layout");
+}
+
+VertexDescD3D11Impl::~VertexDescD3D11Impl()
+{
+}
+
+IMPLEMENT_QUERY_INTERFACE( VertexDescD3D11Impl, IID_VertexDescriptionD3D11, TVertexDescriptionBase )
+
+}
diff --git a/Graphics/GraphicsEngineD3D11/src/pch.cpp b/Graphics/GraphicsEngineD3D11/src/pch.cpp
new file mode 100644
index 00000000..c7d1ec78
--- /dev/null
+++ b/Graphics/GraphicsEngineD3D11/src/pch.cpp
@@ -0,0 +1,31 @@
+/*     Copyright 2015 Egor Yusov
+ *  
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF ANY PROPRIETARY RIGHTS.
+ *
+ *  In no event and under no legal theory, whether in tort (including negligence), 
+ *  contract, or otherwise, unless required by applicable law (such as deliberate 
+ *  and grossly negligent acts) or agreed to in writing, shall any Contributor be
+ *  liable for any damages, including any direct, indirect, special, incidental, 
+ *  or consequential damages of any character arising as a result of this License or 
+ *  out of the use or inability to use the software (including but not limited to damages 
+ *  for loss of goodwill, work stoppage, computer failure or malfunction, or any and 
+ *  all other commercial damages or losses), even if such Contributor has been advised 
+ *  of the possibility of such damages.
+ */
+
+// stdafx.cpp : source file that includes just the standard includes
+// GraphicsEngineD3D11.pch will be the pre-compiled header
+// stdafx.obj will contain the pre-compiled type information
+
+#include "pch.h"
+
+// TODO: reference any additional headers you need in STDAFX.H
+// and not in this file