Update IddCx include path and header casing

Changed the include directive from 'iddcx.h' to 'IddCx.h' in Driver.h to match correct casing. Updated MttVDD.vcxproj to add the Windows SDK IddCx include directory, ensuring the correct versioned path is used for IddCx headers.

Author: itsmikethetech

Virtual Display Driver (HDR)/MttVDD/Driver.h

@@ -5,7 +5,7 @@
 #include <bugcodes.h>
 #include <wudfwdm.h>
 #include <wdf.h>
-#include <iddcx.h>
+#include <IddCx.h>
 
 #include <dxgi1_5.h>
 #include <d3d11_2.h>

Virtual Display Driver (HDR)/MttVDD/MttVDD.vcxproj

@@ -219,7 +219,7 @@
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib;setupapi.lib</AdditionalDependencies>
@@ -232,7 +232,7 @@
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib;setupapi.lib</AdditionalDependencies>
@@ -246,7 +246,7 @@
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
       <AdditionalOptions>/D_ATL_NO_WIN_SUPPORT /DUMDF_DRIVER /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -267,7 +267,7 @@
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
       <AdditionalOptions>/D_ATL_NO_WIN_SUPPORT /DUMDF_DRIVER /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=10 /DIDDCX_MINIMUM_VERSION_REQUIRED=3 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -312,7 +312,7 @@
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
       <AdditionalOptions>/D_ATL_NO_WIN_SUPPORT /DUMDF_DRIVER /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -336,7 +336,7 @@
       <ExceptionHandling>Async</ExceptionHandling>
       <EnablePREfast>true</EnablePREfast>
       <AdditionalOptions>/D_ATL_NO_WIN_SUPPORT /DUMDF_DRIVER /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=10 /DIDDCX_MINIMUM_VERSION_REQUIRED=3 %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(ProjectDir)..\..\Common\Include;$(ProjectDir)..\..\ThirdParty\Windows-Driver-Frameworks\src\publicinc\wdf\umdf\2.15;$(WindowsSdkDir)Include\$(WindowsTargetPlatformVersion)\um\iddcx\$(IDDCX_VERSION_MAJOR).$(IDDCX_VERSION_MINOR);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>