[idd] updated to a VS2022 project with Windows 10 support

idd/LGIdd/CIndirectDeviceContext.cpp

@@ -46,7 +46,15 @@ void CIndirectDeviceContext::InitAdapter()
     return;
 
   IDDCX_ADAPTER_CAPS caps = {};
-  caps.Size = sizeof(caps);  
+  caps.Size = sizeof(caps);
+
+  /**
+   * For some reason if we do not set this flag sometimes windows will
+   * refuse to enumerate our virtual monitor. Intel also noted in their
+   * sources that if this is not set dynamic resolution changes from this
+   * driver will not work. This behaviour is not documented by Microsoft.
+   */
+  caps.Flags = IDDCX_ADAPTER_FLAGS_USE_SMALLEST_MODE;
 
   caps.MaxMonitorsSupported = 1;
 

idd/LGIdd/CSwapChainProcessor.cpp

@@ -60,6 +60,20 @@ void CSwapChainProcessor::SwapChainThreadCore()
     return;
   }
 
+  if (IDD_IS_FUNCTION_AVAILABLE(IddCxSetRealtimeGPUPriority))
+  {
+    DBGPRINT("Using IddCxSetRealtimeGPUPriority");
+    IDARG_IN_SETREALTIMEGPUPRIORITY arg;
+    arg.pDevice = dxgiDevice.Get();
+    if (FAILED(IddCxSetRealtimeGPUPriority(m_hSwapChain, &arg)))
+      DBGPRINT("Failed to set realtime GPU thread priority");
+  }
+  else
+  {
+    DBGPRINT("Using SetGPUThreadPriority");
+    dxgiDevice->SetGPUThreadPriority(7);
+  }
+
   IDARG_IN_SWAPCHAINSETDEVICE setDevice = {};
   setDevice.pDevice = dxgiDevice.Get();
 
@@ -69,7 +83,7 @@ void CSwapChainProcessor::SwapChainThreadCore()
 
   if (FAILED(hr))
   {
-    DBGPRINT("IddCxSwapChainSetDevice Failed");
+    DBGPRINT("IddCxSwapChainSetDevice Failed (%08x)", hr);
     return;
   }
 

idd/LGIdd/CSwapChainProcessor.h

@@ -34,9 +34,9 @@ private:
 
   struct StagingTexture
   {
-    int         width;
-    int         height;
-    DXGI_FORMAT format;
+    int         width  = 0;
+    int         height = 0;
+    DXGI_FORMAT format = DXGI_FORMAT_UNKNOWN;
     Microsoft::WRL::ComPtr<ID3D11Texture2D> tex;
   };
 

idd/LGIdd/Device.cpp

@@ -133,6 +133,16 @@ NTSTATUS LGIddMonitorUnassignSwapChain(IDDCX_MONITOR monitor)
 
 NTSTATUS LGIddCreateDevice(_Inout_ PWDFDEVICE_INIT deviceInit)
 {
+  NTSTATUS status;
+  IDARG_OUT_GETVERSION ver;
+  status = IddCxGetVersion(&ver);
+  if (FAILED(status))
+  {
+    DBGPRINT("IddCxGetVersion Failed");
+    return status;
+  }
+  DBGPRINT("Version: 0x%04x", ver.IddCxVersion);
+
   WDF_PNPPOWER_EVENT_CALLBACKS pnpPowerCallbacks;
   WDF_PNPPOWER_EVENT_CALLBACKS_INIT(&pnpPowerCallbacks);
   pnpPowerCallbacks.EvtDeviceD0Entry = LGIddDeviceD0Entry;
@@ -148,7 +158,7 @@ NTSTATUS LGIddCreateDevice(_Inout_ PWDFDEVICE_INIT deviceInit)
   config.EvtIddCxMonitorAssignSwapChain            = LGIddMonitorAssignSwapChain;
   config.EvtIddCxMonitorUnassignSwapChain          = LGIddMonitorUnassignSwapChain;
 
-  NTSTATUS status = IddCxDeviceInitConfig(deviceInit, &config);
+  status = IddCxDeviceInitConfig(deviceInit, &config);
   if (!NT_SUCCESS(status))
     return status;
 

idd/LGIdd/LGIdd.vcxproj

@@ -72,7 +72,7 @@
     <Configuration>Debug</Configuration>
     <Platform Condition="'$(Platform)' == ''">Win32</Platform>
     <RootNamespace>LGIdd</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.19041.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0.22621.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
@@ -122,10 +122,10 @@
     <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
     <IndirectDisplayDriver>true</IndirectDisplayDriver>
     <IDDCX_VERSION_MAJOR>1</IDDCX_VERSION_MAJOR>
-    <IDDCX_VERSION_MINOR>4</IDDCX_VERSION_MINOR>
+    <IDDCX_VERSION_MINOR>9</IDDCX_VERSION_MINOR>
     <UMDF_VERSION_MINOR>25</UMDF_VERSION_MINOR>
-    <UMDF_MINIMUM_VERSION_REQUIRED>
-    </UMDF_MINIMUM_VERSION_REQUIRED>
+    <UMDF_MINIMUM_VERSION_REQUIRED>25</UMDF_MINIMUM_VERSION_REQUIRED>
+    <_NT_TARGET_VERSION>0xA000005</_NT_TARGET_VERSION>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <TargetVersion>Windows10</TargetVersion>
@@ -134,10 +134,10 @@
     <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
     <IndirectDisplayDriver>true</IndirectDisplayDriver>
     <IDDCX_VERSION_MAJOR>1</IDDCX_VERSION_MAJOR>
-    <IDDCX_VERSION_MINOR>4</IDDCX_VERSION_MINOR>
+    <IDDCX_VERSION_MINOR>9</IDDCX_VERSION_MINOR>
     <UMDF_VERSION_MINOR>25</UMDF_VERSION_MINOR>
-    <UMDF_MINIMUM_VERSION_REQUIRED>
-    </UMDF_MINIMUM_VERSION_REQUIRED>
+    <UMDF_MINIMUM_VERSION_REQUIRED>25</UMDF_MINIMUM_VERSION_REQUIRED>
+    <_NT_TARGET_VERSION>0xA000005</_NT_TARGET_VERSION>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <TargetVersion>Windows10</TargetVersion>
@@ -145,11 +145,11 @@
     <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
     <IndirectDisplayDriver>true</IndirectDisplayDriver>
     <IDDCX_VERSION_MAJOR>1</IDDCX_VERSION_MAJOR>
-    <IDDCX_VERSION_MINOR>4</IDDCX_VERSION_MINOR>
+    <IDDCX_VERSION_MINOR>9</IDDCX_VERSION_MINOR>
     <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
     <UMDF_VERSION_MINOR>25</UMDF_VERSION_MINOR>
-    <UMDF_MINIMUM_VERSION_REQUIRED>
-    </UMDF_MINIMUM_VERSION_REQUIRED>
+    <UMDF_MINIMUM_VERSION_REQUIRED>25</UMDF_MINIMUM_VERSION_REQUIRED>
+    <_NT_TARGET_VERSION>0xA000005</_NT_TARGET_VERSION>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <TargetVersion>Windows10</TargetVersion>
@@ -157,11 +157,11 @@
     <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
     <IndirectDisplayDriver>true</IndirectDisplayDriver>
     <IDDCX_VERSION_MAJOR>1</IDDCX_VERSION_MAJOR>
-    <IDDCX_VERSION_MINOR>4</IDDCX_VERSION_MINOR>
+    <IDDCX_VERSION_MINOR>9</IDDCX_VERSION_MINOR>
     <Driver_SpectreMitigation>Spectre</Driver_SpectreMitigation>
     <UMDF_VERSION_MINOR>25</UMDF_VERSION_MINOR>
-    <UMDF_MINIMUM_VERSION_REQUIRED>
-    </UMDF_MINIMUM_VERSION_REQUIRED>
+    <UMDF_MINIMUM_VERSION_REQUIRED>25</UMDF_MINIMUM_VERSION_REQUIRED>
+    <_NT_TARGET_VERSION>0xA000005</_NT_TARGET_VERSION>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
     <TargetVersion>Windows10</TargetVersion>
@@ -223,48 +223,60 @@
       <WppEnabled>true</WppEnabled>
       <WppRecorderEnabled>true</WppRecorderEnabled>
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
-      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /IDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=9 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
       <AdditionalIncludeDirectories>$(ProjectDir)..\..\repos\LGMP\lgmp\include;$(ProjectDir)..\..\vendor;$(ProjectDir)..\..\common\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib</AdditionalDependencies>
     </Link>
+    <DriverSign>
+      <FileDigestAlgorithm>SHA1</FileDigestAlgorithm>
+    </DriverSign>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <WppEnabled>true</WppEnabled>
       <WppRecorderEnabled>true</WppRecorderEnabled>
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
-      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /IDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=9 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
       <AdditionalIncludeDirectories>$(ProjectDir)..\..\repos\LGMP\lgmp\include;$(ProjectDir)..\..\vendor;$(ProjectDir)..\..\common\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib</AdditionalDependencies>
     </Link>
+    <DriverSign>
+      <FileDigestAlgorithm>SHA1</FileDigestAlgorithm>
+    </DriverSign>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <ClCompile>
       <WppEnabled>true</WppEnabled>
       <WppRecorderEnabled>true</WppRecorderEnabled>
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
-      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /IDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=9 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
       <AdditionalIncludeDirectories>$(ProjectDir)..\..\repos\LGMP\lgmp\include;$(ProjectDir)..\..\vendor;$(ProjectDir)..\..\common\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib</AdditionalDependencies>
     </Link>
+    <DriverSign>
+      <FileDigestAlgorithm>SHA1</FileDigestAlgorithm>
+    </DriverSign>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
       <WppEnabled>true</WppEnabled>
       <WppRecorderEnabled>true</WppRecorderEnabled>
       <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
-      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=4 /IDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/EHsc /D_ATL_NO_WIN_SUPPORT /DIDDCX_VERSION_MAJOR=1 /DIDDCX_VERSION_MINOR=9 /DIDDCX_MINIMUM_VERSION_REQUIRED=4 %(AdditionalOptions)</AdditionalOptions>
       <AdditionalIncludeDirectories>$(ProjectDir)..\..\repos\LGMP\lgmp\include;$(ProjectDir)..\..\vendor;$(ProjectDir)..\..\common\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
     <Link>
       <AdditionalDependencies>%(AdditionalDependencies);OneCoreUAP.lib;avrt.lib</AdditionalDependencies>
     </Link>
+    <DriverSign>
+      <FileDigestAlgorithm>SHA1</FileDigestAlgorithm>
+    </DriverSign>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
     <ClCompile>