diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..1c6eae0
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+* text=auto
+include/** linguist-vendored
+lib/** linguist-vendored
+freetype/** linguist-vendored
diff --git a/.gitignore b/.gitignore
index 03938c2..cebfdda 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,14 @@
 Debug/
 Release/
+Release OpenMP/
 Debug Library/
 Release Library/
+Release Library OpenMP/
 x86/
 x64/
 .vs/
 *.exe
+*.zip
 *.user
 *.sdf
 *.pdb
diff --git a/Msdfgen.sln b/Msdfgen.sln
index 22bc005..19d35c0 100644
--- a/Msdfgen.sln
+++ b/Msdfgen.sln
@@ -11,8 +11,12 @@ Global
 		Debug Library|x86 = Debug Library|x86
 		Debug|x64 = Debug|x64
 		Debug|x86 = Debug|x86
+		Release Library OpenMP|x64 = Release Library OpenMP|x64
+		Release Library OpenMP|x86 = Release Library OpenMP|x86
 		Release Library|x64 = Release Library|x64
 		Release Library|x86 = Release Library|x86
+		Release OpenMP|x64 = Release OpenMP|x64
+		Release OpenMP|x86 = Release OpenMP|x86
 		Release|x64 = Release|x64
 		Release|x86 = Release|x86
 	EndGlobalSection
@@ -25,10 +29,18 @@ Global
 		{84BE2D91-F071-4151-BE12-61460464C494}.Debug|x64.Build.0 = Debug|x64
 		{84BE2D91-F071-4151-BE12-61460464C494}.Debug|x86.ActiveCfg = Debug|Win32
 		{84BE2D91-F071-4151-BE12-61460464C494}.Debug|x86.Build.0 = Debug|Win32
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library OpenMP|x64.ActiveCfg = Release Library OpenMP|x64
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library OpenMP|x64.Build.0 = Release Library OpenMP|x64
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library OpenMP|x86.ActiveCfg = Release Library OpenMP|Win32
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library OpenMP|x86.Build.0 = Release Library OpenMP|Win32
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library|x64.ActiveCfg = Release Library|x64
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library|x64.Build.0 = Release Library|x64
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library|x86.ActiveCfg = Release Library|Win32
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release Library|x86.Build.0 = Release Library|Win32
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release OpenMP|x64.ActiveCfg = Release OpenMP|x64
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release OpenMP|x64.Build.0 = Release OpenMP|x64
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release OpenMP|x86.ActiveCfg = Release OpenMP|Win32
+		{84BE2D91-F071-4151-BE12-61460464C494}.Release OpenMP|x86.Build.0 = Release OpenMP|Win32
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release|x64.ActiveCfg = Release|x64
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release|x64.Build.0 = Release|x64
 		{84BE2D91-F071-4151-BE12-61460464C494}.Release|x86.ActiveCfg = Release|Win32
diff --git a/Msdfgen.vcxproj b/Msdfgen.vcxproj
index 423a69f..5b6cc73 100644
--- a/Msdfgen.vcxproj
+++ b/Msdfgen.vcxproj
@@ -13,6 +13,14 @@
       <Configuration>Debug</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Release Library OpenMP|Win32">
+      <Configuration>Release Library OpenMP</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release Library OpenMP|x64">
+      <Configuration>Release Library OpenMP</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release Library|Win32">
       <Configuration>Release Library</Configuration>
       <Platform>Win32</Platform>
@@ -21,6 +29,14 @@
       <Configuration>Release Library</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Release OpenMP|Win32">
+      <Configuration>Release OpenMP</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release OpenMP|x64">
+      <Configuration>Release OpenMP</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release|Win32">
       <Configuration>Release</Configuration>
       <Platform>Win32</Platform>
@@ -59,6 +75,13 @@
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
@@ -66,6 +89,13 @@
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|Win32'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
@@ -85,6 +115,13 @@
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
@@ -92,6 +129,13 @@
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|x64'" Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v140</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
@@ -106,9 +150,15 @@
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
@@ -118,9 +168,15 @@
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <TargetName>msdfgen</TargetName>
@@ -134,14 +190,26 @@
     <TargetName>msdfgen</TargetName>
     <OutDir>bin\</OutDir>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|Win32'">
+    <TargetName>msdfgen</TargetName>
+    <OutDir>$(Configuration)\</OutDir>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'">
     <TargetName>msdfgen</TargetName>
     <OutDir>bin\</OutDir>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|Win32'">
+    <TargetName>msdfgen</TargetName>
+    <OutDir>$(Configuration)\</OutDir>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'">
     <TargetName>msdfgen</TargetName>
     <OutDir>$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|x64'">
+    <TargetName>msdfgen</TargetName>
+    <OutDir>$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <TargetName>msdfgen</TargetName>
     <OutDir>$(Platform)\$(Configuration)\</OutDir>
@@ -150,6 +218,10 @@
     <TargetName>msdfgen</TargetName>
     <OutDir>$(Platform)\$(Configuration)\</OutDir>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|x64'">
+    <TargetName>msdfgen</TargetName>
+    <OutDir>$(Platform)\$(Configuration)\</OutDir>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|x64'">
     <TargetName>msdfgen</TargetName>
     <OutDir>$(Platform)\$(Configuration)\</OutDir>
@@ -233,6 +305,26 @@
       <GenerateDebugInformation>No</GenerateDebugInformation>
     </Link>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>MSDFGEN_STANDALONE;MSDFGEN_USE_CPP11;MSDFGEN_USE_OPENMP;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalIncludeDirectories>include;freetype/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OpenMPSupport>true</OpenMPSupport>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <SubSystem>Console</SubSystem>
+      <AdditionalLibraryDirectories>freetype/win32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>No</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -256,6 +348,30 @@
       <AdditionalLibraryDirectories>freetype/win32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
     </Lib>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>MSDFGEN_USE_CPP11;MSDFGEN_USE_OPENMP;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalIncludeDirectories>include;freetype/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <OpenMPSupport>true</OpenMPSupport>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <SubSystem>Console</SubSystem>
+      <AdditionalLibraryDirectories>lib;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>No</GenerateDebugInformation>
+    </Link>
+    <Lib>
+      <TargetMachine>MachineX86</TargetMachine>
+      <AdditionalLibraryDirectories>freetype/win32;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Lib>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -275,6 +391,26 @@
       <GenerateDebugInformation>false</GenerateDebugInformation>
     </Link>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release OpenMP|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <AdditionalIncludeDirectories>include;freetype/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>MSDFGEN_STANDALONE;MSDFGEN_USE_CPP11;MSDFGEN_USE_OPENMP;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <OpenMPSupport>true</OpenMPSupport>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <SubSystem>Console</SubSystem>
+      <AdditionalLibraryDirectories>freetype/win64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -294,6 +430,26 @@
       <AdditionalLibraryDirectories>freetype/win64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
     </Lib>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library OpenMP|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <Optimization>MaxSpeed</Optimization>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <AdditionalIncludeDirectories>include;freetype/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>MSDFGEN_USE_CPP11;MSDFGEN_USE_OPENMP;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <OpenMPSupport>true</OpenMPSupport>
+    </ClCompile>
+    <Link>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+    </Link>
+    <Lib>
+      <AdditionalLibraryDirectories>freetype/win64;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+    </Lib>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="core\arithmetics.hpp" />
     <ClInclude Include="core\bitmap-interpolation.hpp" />