diff --git a/data/layout.xml b/data/layout.xml
new file mode 100644
index 0000000..1d49482
--- /dev/null
+++ b/data/layout.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0"?>
+<layout>
+  <rect></rect>
+</layout>
diff --git a/engine.vcxproj b/engine.vcxproj
index c5c5c86..0dfa780 100644
--- a/engine.vcxproj
+++ b/engine.vcxproj
@@ -71,22 +71,22 @@
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;$(IncludePath)</IncludePath>
+    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;libs\tinyxml2;libs\yoga;$(IncludePath)</IncludePath>
     <LibraryPath>libs\glew-2.0.0\lib\Release\$(Platform);$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <LinkIncremental>true</LinkIncremental>
-    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;$(IncludePath)</IncludePath>
+    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;libs\tinyxml2;libs\yoga;$(IncludePath)</IncludePath>
     <LibraryPath>libs\glew-2.0.0\lib\Release\$(Platform);$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;$(IncludePath)</IncludePath>
+    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;libs\tinyxml2;libs\yoga;$(IncludePath)</IncludePath>
     <LibraryPath>libs\glew-2.0.0\lib\Release\$(Platform);$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <LinkIncremental>false</LinkIncremental>
-    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;$(IncludePath)</IncludePath>
+    <IncludePath>libs\glm;libs\glew-2.0.0\include;libs\stb;libs\tinyxml2;libs\yoga;$(IncludePath)</IncludePath>
     <LibraryPath>libs\glew-2.0.0\lib\Release\$(Platform);$(LibraryPath)</LibraryPath>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
@@ -162,6 +162,24 @@
     <ClCompile Include="engine\shader.cpp" />
     <ClCompile Include="engine\shape.cpp" />
     <ClCompile Include="engine\texture.cpp" />
+    <ClCompile Include="libs\tinyxml2\tinyxml2.cpp">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="libs\yoga\yoga\YGNodeList.c">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
+    </ClCompile>
+    <ClCompile Include="libs\yoga\yoga\Yoga.c">
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">NotUsing</PrecompiledHeader>
+      <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">NotUsing</PrecompiledHeader>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="engine\app.hpp" />
diff --git a/engine.vcxproj.filters b/engine.vcxproj.filters
index 4ab85ae..a436275 100644
--- a/engine.vcxproj.filters
+++ b/engine.vcxproj.filters
@@ -36,6 +36,15 @@
     <ClCompile Include="engine\pch.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="libs\tinyxml2\tinyxml2.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="libs\yoga\yoga\YGNodeList.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="libs\yoga\yoga\Yoga.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="engine\app.hpp">
diff --git a/engine/app.cpp b/engine/app.cpp
index 68f0302..2fc3d8f 100644
--- a/engine/app.cpp
+++ b/engine/app.cpp
@@ -52,6 +52,12 @@ void App::init()
         "void main(){"
         "   frag = col;"
         "}";
+
+    tinyxml2::XMLDocument xml;
+    auto ret = xml.LoadFile("data\\layout.xml");
+    auto root = xml.RootElement();
+//    root->
+
     shader.create(shader_v, shader_f);
     shader_color.create(shader_color_v, shader_color_f);
     shader_uv.create(shader_v, shader_uv_f);
diff --git a/engine/pch.h b/engine/pch.h
index 102ff13..0cd8bcf 100644
--- a/engine/pch.h
+++ b/engine/pch.h
@@ -25,3 +25,7 @@
 #include <glm/gtc/type_ptr.hpp>
 #include <glm/gtx/rotate_vector.hpp>
 #include <glm/gtx/euler_angles.hpp>
+
+#include <tinyxml2.h>
+#include <yoga/Yoga.h>
+#include <yoga/Yoga.h>