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-rw-r--r--win32/deps/libpng/projects/vstudio/libpng/libpng.vcxproj431
-rw-r--r--win32/deps/libpng/projects/vstudio/pnglibconf/pnglibconf.vcxproj103
-rw-r--r--win32/deps/libpng/projects/vstudio/pngtest/pngtest.vcxproj426
-rw-r--r--win32/deps/libpng/projects/vstudio/pngvalid/pngvalid.vcxproj422
-rw-r--r--win32/deps/libpng/projects/vstudio/vstudio.sln119
-rw-r--r--win32/deps/libpng/projects/vstudio/zlib.props46
-rw-r--r--win32/deps/libpng/release-x64.bat34
-rw-r--r--win32/deps/libpng/release-x86.bat34
8 files changed, 1615 insertions, 0 deletions
diff --git a/win32/deps/libpng/projects/vstudio/libpng/libpng.vcxproj b/win32/deps/libpng/projects/vstudio/libpng/libpng.vcxproj
new file mode 100644
index 00000000..405ffe77
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/libpng/libpng.vcxproj
@@ -0,0 +1,431 @@
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+      <TreatWChar_tAsBuiltInType>false</TreatWChar_tAsBuiltInType>

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\ No newline at end of file
diff --git a/win32/deps/libpng/projects/vstudio/pnglibconf/pnglibconf.vcxproj b/win32/deps/libpng/projects/vstudio/pnglibconf/pnglibconf.vcxproj
new file mode 100644
index 00000000..49aa5fac
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/pnglibconf/pnglibconf.vcxproj
@@ -0,0 +1,103 @@
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diff --git a/win32/deps/libpng/projects/vstudio/pngtest/pngtest.vcxproj b/win32/deps/libpng/projects/vstudio/pngtest/pngtest.vcxproj
new file mode 100644
index 00000000..67336194
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/pngtest/pngtest.vcxproj
@@ -0,0 +1,426 @@
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\ No newline at end of file
diff --git a/win32/deps/libpng/projects/vstudio/pngvalid/pngvalid.vcxproj b/win32/deps/libpng/projects/vstudio/pngvalid/pngvalid.vcxproj
new file mode 100644
index 00000000..2c480f3f
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/pngvalid/pngvalid.vcxproj
@@ -0,0 +1,422 @@
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+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+  <ItemGroup Label="ProjectConfigurations">

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+      <Configuration>Debug Library</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug Library|x64">

+      <Configuration>Debug Library</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug|Win32">

+      <Configuration>Debug</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Debug|x64">

+      <Configuration>Debug</Configuration>

+      <Platform>x64</Platform>

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+    <ProjectConfiguration Include="Release Library|Win32">

+      <Configuration>Release Library</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release Library|x64">

+      <Configuration>Release Library</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|Win32">

+      <Configuration>Release</Configuration>

+      <Platform>Win32</Platform>

+    </ProjectConfiguration>

+    <ProjectConfiguration Include="Release|x64">

+      <Configuration>Release</Configuration>

+      <Platform>x64</Platform>

+    </ProjectConfiguration>

+  </ItemGroup>

+  <PropertyGroup Label="Globals">

+    <ProjectGuid>{9B36B6FE-7FC0-434F-A71F-BBEF8099F1D8}</ProjectGuid>

+    <Keyword>Win32Proj</Keyword>

+    <RootNamespace>pngvalid</RootNamespace>

+  </PropertyGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />

+  <Import Project="$(SolutionDir)\zlib.props" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|Win32'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|x64'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

+    <PlatformToolset>v110</PlatformToolset>

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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'" Label="Configuration">

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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'" Label="Configuration">

+    <ConfigurationType>Application</ConfigurationType>

+    <CharacterSet>Unicode</CharacterSet>

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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />

+  <ImportGroup Label="ExtensionSettings">

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+  <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" />

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+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|x64'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.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" />

+  </ImportGroup>

+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|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|Win32'" Label="PropertySheets">

+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" />

+  </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')" />

+  </ImportGroup>

+  <PropertyGroup Label="UserMacros" />

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|Win32'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|x64'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'">

+    <LinkIncremental>false</LinkIncremental>

+    <CustomBuildAfterTargets />

+  </PropertyGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">

+    <ClCompile>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <MinimalRebuild>false</MinimalRebuild>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Disabled</Optimization>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <BrowseInformation>true</BrowseInformation>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">

+    <ClCompile>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <MinimalRebuild>false</MinimalRebuild>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Disabled</Optimization>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <BrowseInformation>true</BrowseInformation>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|Win32'">

+    <ClCompile>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <MinimalRebuild>false</MinimalRebuild>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Disabled</Optimization>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <BrowseInformation>true</BrowseInformation>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug Library|x64'">

+    <ClCompile>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <WarningLevel>Level4</WarningLevel>

+      <MinimalRebuild>false</MinimalRebuild>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Disabled</Optimization>

+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>

+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>

+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <StringPooling>true</StringPooling>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <BrowseInformation>true</BrowseInformation>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">

+    <ClCompile>

+      <WarningLevel>Level4</WarningLevel>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Full</Optimization>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <StringPooling>true</StringPooling>

+      <MinimalRebuild>false</MinimalRebuild>

+      <BrowseInformation>true</BrowseInformation>

+      <WholeProgramOptimization>true</WholeProgramOptimization>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">

+    <ClCompile>

+      <WarningLevel>Level4</WarningLevel>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Full</Optimization>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;PNG_USE_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <StringPooling>true</StringPooling>

+      <MinimalRebuild>false</MinimalRebuild>

+      <BrowseInformation>true</BrowseInformation>

+      <WholeProgramOptimization>true</WholeProgramOptimization>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|Win32'">

+    <ClCompile>

+      <WarningLevel>Level4</WarningLevel>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Full</Optimization>

+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <StringPooling>true</StringPooling>

+      <MinimalRebuild>false</MinimalRebuild>

+      <BrowseInformation>true</BrowseInformation>

+      <WholeProgramOptimization>true</WholeProgramOptimization>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release Library|x64'">

+    <ClCompile>

+      <WarningLevel>Level4</WarningLevel>

+      <PrecompiledHeader>NotUsing</PrecompiledHeader>

+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>

+      <Optimization>Full</Optimization>

+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>

+      <FunctionLevelLinking>false</FunctionLevelLinking>

+      <IntrinsicFunctions>true</IntrinsicFunctions>

+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>

+      <AdditionalIncludeDirectories>$(ZLibSrcDir);..\..\..\scripts;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>

+      <DisableSpecificWarnings>4996;4127</DisableSpecificWarnings>

+      <CompileAsManaged>false</CompileAsManaged>

+      <TreatWarningAsError>true</TreatWarningAsError>

+      <StringPooling>true</StringPooling>

+      <MinimalRebuild>false</MinimalRebuild>

+      <BrowseInformation>true</BrowseInformation>

+      <WholeProgramOptimization>true</WholeProgramOptimization>

+      <FloatingPointExceptions>false</FloatingPointExceptions>

+    </ClCompile>

+    <Link>

+      <SubSystem>Console</SubSystem>

+      <GenerateDebugInformation>true</GenerateDebugInformation>

+      <EnableCOMDATFolding>true</EnableCOMDATFolding>

+      <OptimizeReferences>true</OptimizeReferences>

+      <AdditionalDependencies>libpng15.lib;zdll.lib</AdditionalDependencies>

+      <AdditionalLibraryDirectories>$(OutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>

+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>

+    </Link>

+    <CustomBuildStep>

+      <Message>Executing PNG validation program</Message>

+      <Command>"$(OutDir)pngvalid.exe" --touch "$(IntDir)pngvalid.out"</Command>

+      <Outputs>$(IntDir)pngvalid.out</Outputs>

+      <Inputs>$(OutDir)pngvalid.exe</Inputs>

+    </CustomBuildStep>

+  </ItemDefinitionGroup>

+  <ItemGroup>

+    <ClCompile Include="..\..\..\contrib\libtests\pngvalid.c" />

+  </ItemGroup>

+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

+  <ImportGroup Label="ExtensionTargets">

+  </ImportGroup>

+</Project>
\ No newline at end of file
diff --git a/win32/deps/libpng/projects/vstudio/vstudio.sln b/win32/deps/libpng/projects/vstudio/vstudio.sln
new file mode 100644
index 00000000..642ada27
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/vstudio.sln
@@ -0,0 +1,119 @@
+Microsoft Visual Studio Solution File, Format Version 12.00

+# Visual Studio Express 2012 for Windows Desktop

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libpng", "libpng\libpng.vcxproj", "{D6973076-9317-4EF2-A0B8-B7A18AC0713E}"

+	ProjectSection(ProjectDependencies) = postProject

+		{EB33566E-DA7F-4D28-9077-88C0B7C77E35} = {EB33566E-DA7F-4D28-9077-88C0B7C77E35}

+	EndProjectSection

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pngtest", "pngtest\pngtest.vcxproj", "{228BA965-50D5-42B2-8BCF-AFCC227E3C1D}"

+	ProjectSection(ProjectDependencies) = postProject

+		{EB33566E-DA7F-4D28-9077-88C0B7C77E35} = {EB33566E-DA7F-4D28-9077-88C0B7C77E35}

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E} = {D6973076-9317-4EF2-A0B8-B7A18AC0713E}

+	EndProjectSection

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pngvalid", "pngvalid\pngvalid.vcxproj", "{9B36B6FE-7FC0-434F-A71F-BBEF8099F1D8}"

+	ProjectSection(ProjectDependencies) = postProject

+		{228BA965-50D5-42B2-8BCF-AFCC227E3C1D} = {228BA965-50D5-42B2-8BCF-AFCC227E3C1D}

+		{EB33566E-DA7F-4D28-9077-88C0B7C77E35} = {EB33566E-DA7F-4D28-9077-88C0B7C77E35}

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E} = {D6973076-9317-4EF2-A0B8-B7A18AC0713E}

+	EndProjectSection

+EndProject

+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pnglibconf", "pnglibconf\pnglibconf.vcxproj", "{EB33566E-DA7F-4D28-9077-88C0B7C77E35}"

+EndProject

+Global

+	GlobalSection(SolutionConfigurationPlatforms) = preSolution

+		Debug Library|Win32 = Debug Library|Win32

+		Debug Library|x64 = Debug Library|x64

+		Debug|Win32 = Debug|Win32

+		Debug|x64 = Debug|x64

+		Release Library|Win32 = Release Library|Win32

+		Release Library|x64 = Release Library|x64

+		Release|Win32 = Release|Win32

+		Release|x64 = Release|x64

+	EndGlobalSection

+	GlobalSection(ProjectConfigurationPlatforms) = postSolution

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E}.Debug Library|Win32.ActiveCfg = Debug Library|Win32

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E}.Debug Library|Win32.Build.0 = Debug Library|Win32

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E}.Debug Library|x64.ActiveCfg = Debug Library|x64

+		{D6973076-9317-4EF2-A0B8-B7A18AC0713E}.Debug Library|x64.Build.0 = Debug Library|x64

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+	EndGlobalSection

+	GlobalSection(SolutionProperties) = preSolution

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+	EndGlobalSection

+EndGlobal

diff --git a/win32/deps/libpng/projects/vstudio/zlib.props b/win32/deps/libpng/projects/vstudio/zlib.props
new file mode 100644
index 00000000..d1ff1b6d
--- /dev/null
+++ b/win32/deps/libpng/projects/vstudio/zlib.props
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>

+<!--

+ * zlib.props - location of zlib source

+ *

+ * libpng version 1.5.12 - July 11, 2012

+ *

+ * Copyright (c) 1998-2011 Glenn Randers-Pehrson

+ *

+ * This code is released under the libpng license.

+ * For conditions of distribution and use, see the disclaimer

+ * and license in png.h

+

+ * You must edit this file to record the location of the zlib

+ * source code.

+ -->

+

+<Project ToolsVersion="4.0"

+   xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

+	<PropertyGroup Label="Globals">

+    <!-- Place the name of the directory containing the source of zlib used for

+	 debugging in this property.

+

+         The directory need only contain the '.c' and '.h' files from the

+	 source.

+

+	 If you use a relative directory name (as below) then it must be

+	 relative to the project directories; these are one level deepers than

+	 the directories containing this file.

+

+	 If the version of zlib you use does not match that used when the

+	 distribution was built you will get warnings from pngtest that the zlib

+	 versions do not match.  The zlib version used in this build is recorded

+	 below:

+     -->

+		<ZLibSrcDir>..\..\..\..\zlib-1.2.5</ZLibSrcDir>

+	</PropertyGroup>

+	<ItemDefinitionGroup>

+		<ClCompile>

+			<AdditionalIncludeDirectories>..\..\..\..\build\$(Platform)\include</AdditionalIncludeDirectories>

+		</ClCompile>

+		<Link>

+			<!--AdditionalDependencies>zdll.lib</AdditionalDependencies-->

+			<AdditionalLibraryDirectories>..\..\..\..\build\$(Platform)\lib</AdditionalLibraryDirectories>

+		</Link>

+	</ItemDefinitionGroup>

+</Project>

diff --git a/win32/deps/libpng/release-x64.bat b/win32/deps/libpng/release-x64.bat
new file mode 100644
index 00000000..e0417dfd
--- /dev/null
+++ b/win32/deps/libpng/release-x64.bat
@@ -0,0 +1,34 @@
+:: run this from a VS x64 command prompt

+@echo off

+

+SET PACKAGE_NAME=libpng-1.5.12

+

+set LIBPNG_SRC=%cd%

+set LIBPNG_DEST=%cd%-x64

+echo.Press return when ready to install!

+pause

+

+rmdir /q /s %LIBPNG_DEST%

+mkdir %LIBPNG_DEST%

+mkdir %LIBPNG_DEST%\bin

+mkdir %LIBPNG_DEST%\include

+mkdir %LIBPNG_DEST%\lib

+copy png.h %LIBPNG_DEST%\include

+copy pngconf.h %LIBPNG_DEST%\include

+copy pnglibconf.h %LIBPNG_DEST%\include

+copy pngpriv.h %LIBPNG_DEST%\include

+copy projects\vstudio\x64\Release\libpng15.exp %LIBPNG_DEST%\lib

+copy projects\vstudio\x64\Release\libpng15.lib %LIBPNG_DEST%\lib

+copy projects\vstudio\x64\Release\libpng15.dll %LIBPNG_DEST%\bin

+copy projects\vstudio\x64\Release\pngtest.exe %LIBPNG_DEST%\bin

+copy projects\vstudio\x64\Release\pngvalid.exe %LIBPNG_DEST%\bin

+

+cd %LIBPNG_DEST%

+set PATH=%PATH%;%ProgramFiles%\7-zip

+del ..\%PACKAGE_NAME%-x64.7z

+7z a ..\%PACKAGE_NAME%-x64.7z *

+cd %LIBPNG_SRC%

+rmdir /q /s %LIBPNG_DEST%

+

+echo.Finished!

+pause

diff --git a/win32/deps/libpng/release-x86.bat b/win32/deps/libpng/release-x86.bat
new file mode 100644
index 00000000..2b6a5374
--- /dev/null
+++ b/win32/deps/libpng/release-x86.bat
@@ -0,0 +1,34 @@
+:: run this from a VS x86 command prompt

+@echo off

+

+SET PACKAGE_NAME=libpng-1.5.12

+

+set LIBPNG_SRC=%cd%

+set LIBPNG_DEST=%cd%-x86

+echo.Press return when ready to install!

+pause

+

+rmdir /q /s %LIBPNG_DEST%

+mkdir %LIBPNG_DEST%

+mkdir %LIBPNG_DEST%\bin

+mkdir %LIBPNG_DEST%\include

+mkdir %LIBPNG_DEST%\lib

+copy png.h %LIBPNG_DEST%\include

+copy pngconf.h %LIBPNG_DEST%\include

+copy pnglibconf.h %LIBPNG_DEST%\include

+copy pngpriv.h %LIBPNG_DEST%\include

+copy projects\vstudio\Release\libpng15.exp %LIBPNG_DEST%\lib

+copy projects\vstudio\Release\libpng15.lib %LIBPNG_DEST%\lib

+copy projects\vstudio\Release\libpng15.dll %LIBPNG_DEST%\bin

+copy projects\vstudio\Release\pngtest.exe %LIBPNG_DEST%\bin

+copy projects\vstudio\Release\pngvalid.exe %LIBPNG_DEST%\bin

+

+cd %LIBPNG_DEST%

+set PATH=%PATH%;%ProgramFiles%\7-zip

+del ..\%PACKAGE_NAME%-x86.7z

+7z a ..\%PACKAGE_NAME%-x86.7z *

+cd %LIBPNG_SRC%

+rmdir /q /s %LIBPNG_DEST%

+

+echo.Finished!

+pause