diff --git a/CGR3D-KM.sln b/CGR3D-KM.sln
index d5f1584..0d27065 100644
--- a/CGR3D-KM.sln
+++ b/CGR3D-KM.sln
@@ -11,6 +11,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGL2", "OpenGL2\OpenGL2.
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGL3", "OpenGL3\OpenGL.vcxproj", "{7FE0B211-D231-442F-BEDA-60613B8B1F9D}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGL4", "OpenGL4\OpenGL4.vcxproj", "{ADE3B882-A837-4B44-8B2F-645FE22BBB39}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -61,6 +63,16 @@ Global
 		{7FE0B211-D231-442F-BEDA-60613B8B1F9D}.Release|x64.ActiveCfg = Release|Win32
 		{7FE0B211-D231-442F-BEDA-60613B8B1F9D}.Release|x86.ActiveCfg = Release|Win32
 		{7FE0B211-D231-442F-BEDA-60613B8B1F9D}.Release|x86.Build.0 = Release|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Debug|Any CPU.ActiveCfg = Debug|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Debug|x64.ActiveCfg = Debug|x64
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Debug|x64.Build.0 = Debug|x64
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Debug|x86.ActiveCfg = Debug|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Debug|x86.Build.0 = Debug|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Release|Any CPU.ActiveCfg = Release|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Release|x64.ActiveCfg = Release|x64
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Release|x64.Build.0 = Release|x64
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Release|x86.ActiveCfg = Release|Win32
+		{ADE3B882-A837-4B44-8B2F-645FE22BBB39}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/OpenGL4/OpenGL4.vcxproj b/OpenGL4/OpenGL4.vcxproj
index 9fe9f1a..86b5d54 100644
--- a/OpenGL4/OpenGL4.vcxproj
+++ b/OpenGL4/OpenGL4.vcxproj
@@ -88,10 +88,12 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>freeglut/lib</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
@@ -101,10 +103,12 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>freeglut/lib</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -116,12 +120,14 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>freeglut/lib</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
@@ -133,15 +139,23 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories>freeglut/include</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
       <GenerateDebugInformation>true</GenerateDebugInformation>
+      <AdditionalLibraryDirectories>freeglut/lib</AdditionalLibraryDirectories>
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="Main.cpp" />
+    <ClCompile Include="ObjModel.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="ObjModel.h" />
+    <ClInclude Include="stb_image.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/OpenGL4/OpenGL4.vcxproj.filters b/OpenGL4/OpenGL4.vcxproj.filters
index 6a1782f..ce3da75 100644
--- a/OpenGL4/OpenGL4.vcxproj.filters
+++ b/OpenGL4/OpenGL4.vcxproj.filters
@@ -14,4 +14,20 @@
       <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
     </Filter>
   </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Main.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="ObjModel.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="ObjModel.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="stb_image.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
 </Project>
\ No newline at end of file