diff --git a/DDSView/DDSView_Desktop_2010_SDK80.vcxproj b/DDSView/DDSView_Desktop_2010_SDK80.vcxproj
index 80e1b8e..2ac6a64 100644
--- a/DDSView/DDSView_Desktop_2010_SDK80.vcxproj
+++ b/DDSView/DDSView_Desktop_2010_SDK80.vcxproj
@@ -122,7 +122,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
@@ -161,7 +161,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -201,7 +201,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -241,7 +241,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -282,7 +282,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -322,7 +322,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
diff --git a/DDSView/DDSView_Desktop_2012.vcxproj b/DDSView/DDSView_Desktop_2012.vcxproj
index 5038514..a995e11 100644
--- a/DDSView/DDSView_Desktop_2012.vcxproj
+++ b/DDSView/DDSView_Desktop_2012.vcxproj
@@ -141,7 +141,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
@@ -180,7 +180,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -220,7 +220,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -260,7 +260,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -301,7 +301,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -341,7 +341,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_WINDOWS;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
diff --git a/DDSView/ddsview.cpp b/DDSView/ddsview.cpp
index 0db7bdc..3c3feef 100644
--- a/DDSView/ddsview.cpp
+++ b/DDSView/ddsview.cpp
@@ -12,7 +12,11 @@
 #include <dxgiformat.h>
 #include <d3d11.h>
 
-#include "xnamath.h"
+#ifdef USE_XNAMATH
+#include <xnamath.h>
+#else
+#include <directxmath.h>
+#endif
 
 #include "DirectXTex.h"
 
diff --git a/DirectXTex/DirectXTex_Desktop_2012.vcxproj b/DirectXTex/DirectXTex_Desktop_2012.vcxproj
index b1f1d02..e77c7ee 100644
--- a/DirectXTex/DirectXTex_Desktop_2012.vcxproj
+++ b/DirectXTex/DirectXTex_Desktop_2012.vcxproj
@@ -141,7 +141,6 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;_DEBUG;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
@@ -183,7 +182,6 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;_DEBUG;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -226,7 +224,6 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;NDEBUG;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
@@ -269,7 +266,6 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;NDEBUG;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
@@ -313,7 +309,6 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;NDEBUG;PROFILE;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
@@ -356,7 +351,6 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>_UNICODE;UNICODE;WIN32;NDEBUG;PROFILE;_LIB;DXGI_1_2_FORMATS;_WIN7_PLATFORM_UPDATE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PrecompiledHeader>Use</PrecompiledHeader>
diff --git a/Texconv/Texconv_Desktop_2010_SDK80.vcxproj b/Texconv/Texconv_Desktop_2010_SDK80.vcxproj
index 4a72cf7..8bbcd75 100644
--- a/Texconv/Texconv_Desktop_2010_SDK80.vcxproj
+++ b/Texconv/Texconv_Desktop_2010_SDK80.vcxproj
@@ -122,7 +122,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
@@ -161,7 +161,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -201,7 +201,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -241,7 +241,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -282,7 +282,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -322,7 +322,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
diff --git a/Texconv/Texconv_Desktop_2012.vcxproj b/Texconv/Texconv_Desktop_2012.vcxproj
index bcf583e..7980edd 100644
--- a/Texconv/Texconv_Desktop_2012.vcxproj
+++ b/Texconv/Texconv_Desktop_2012.vcxproj
@@ -141,7 +141,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
@@ -180,7 +180,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;_DEBUG;DEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -220,7 +220,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -260,7 +260,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -301,7 +301,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
@@ -341,7 +341,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ExceptionHandling>Sync</ExceptionHandling>
-      <AdditionalIncludeDirectories>..\XNAMath;..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\DirectXTex;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalOptions> %(AdditionalOptions)</AdditionalOptions>
       <PreprocessorDefinitions>WIN32;NDEBUG;PROFILE;_CONSOLE;D3DXFX_LARGEADDRESS_HANDLE;_WIN32_WINNT=0x0600;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>