Add D3D_FEATURE_LEVEL_12_2 (#636)

Author: 2A5F

Graphics/GraphicsEngineD3D11/include/pch.h

@@ -69,6 +69,10 @@
 
 #include "WinHPostface.h"
 
+#ifndef NTDDI_WIN10_FE // First defined in Win SDK 10.0.20348.0
+constexpr D3D_FEATURE_LEVEL D3D_FEATURE_LEVEL_12_2 = static_cast<D3D_FEATURE_LEVEL>(0xc200);
+#endif
+
 #include "Errors.hpp"
 #include "RefCntAutoPtr.hpp"
 #include "DebugUtilities.hpp"

Graphics/GraphicsEngineD3D11/src/ShaderD3D11Impl.cpp

@@ -54,12 +54,16 @@ static const ShaderVersion HLSLValidateShaderVersion(const ShaderVersion& Versio
 
 static const ShaderVersion GetD3D11ShaderModel(D3D_FEATURE_LEVEL d3dDeviceFeatureLevel, const ShaderVersion& HLSLVersion)
 {
+#if defined(_MSC_VER) && !defined(NTDDI_WIN10_FE)
+#    pragma warning(disable : 4063)
+#endif
     switch (d3dDeviceFeatureLevel)
     {
         // Direct3D11 only supports shader model 5.0 even if the device feature level is
         // above 11.0 (for example, 11.1 or 12.0).
         // https://docs.microsoft.com/en-us/windows/win32/direct3d11/overviews-direct3d-11-devices-downlevel-intro#overview-for-each-feature-level
 #if defined(_WIN32_WINNT_WIN10) && (_WIN32_WINNT >= _WIN32_WINNT_WIN10)
+        case D3D_FEATURE_LEVEL_12_2:
         case D3D_FEATURE_LEVEL_12_1:
         case D3D_FEATURE_LEVEL_12_0:
 #endif
@@ -83,6 +87,9 @@ static const ShaderVersion GetD3D11ShaderModel(D3D_FEATURE_LEVEL d3dDeviceFeatur
             UNEXPECTED("Unexpected D3D feature level ", static_cast<Uint32>(d3dDeviceFeatureLevel));
             return ShaderVersion{4, 0};
     }
+#if defined(_MSC_VER) && !defined(NTDDI_WIN10_FE)
+#    pragma warning(default : 4063)
+#endif
 }
 
 ShaderD3D11Impl::ShaderD3D11Impl(IReferenceCounters*     pRefCounters,

Graphics/GraphicsEngineD3D12/include/pch.h

@@ -44,6 +44,10 @@
 
 #include "WinHPostface.h"
 
+#ifndef NTDDI_WIN10_FE // First defined in Win SDK 10.0.20348.0
+constexpr D3D_FEATURE_LEVEL D3D_FEATURE_LEVEL_12_2 = static_cast<D3D_FEATURE_LEVEL>(0xc200);
+#endif
+
 #ifndef NTDDI_WIN10_VB // First defined in Win SDK 10.0.19041.0
 #    define D3D12_INDIRECT_ARGUMENT_TYPE_DISPATCH_RAYS static_cast<D3D12_INDIRECT_ARGUMENT_TYPE>(D3D12_INDIRECT_ARGUMENT_TYPE_UNORDERED_ACCESS_VIEW + 1)
 #    define D3D12_RAYTRACING_TIER_1_1                  static_cast<D3D12_RAYTRACING_TIER>(11)

Graphics/GraphicsEngineD3D12/src/RenderDeviceD3D12Impl.cpp

@@ -69,6 +69,7 @@ D3D_FEATURE_LEVEL GetD3DFeatureLevelFromDevice(ID3D12Device* pd3d12Device)
 {
     D3D_FEATURE_LEVEL FeatureLevels[] =
         {
+            D3D_FEATURE_LEVEL_12_2,
             D3D_FEATURE_LEVEL_12_1,
             D3D_FEATURE_LEVEL_12_0,
             D3D_FEATURE_LEVEL_11_1,
@@ -175,8 +176,12 @@ RenderDeviceD3D12Impl::RenderDeviceD3D12Impl(IReferenceCounters*          pRefCo
         m_DeviceInfo.Features = EnableDeviceFeatures(m_AdapterInfo.Features, EngineCI.Features);
 
         auto FeatureLevel = GetD3DFeatureLevelFromDevice(m_pd3d12Device);
+#if defined(_MSC_VER) && !defined(NTDDI_WIN10_FE)
+#    pragma warning(disable : 4063)
+#endif
         switch (FeatureLevel)
         {
+            case D3D_FEATURE_LEVEL_12_2: m_DeviceInfo.APIVersion = {12, 2}; break;
             case D3D_FEATURE_LEVEL_12_1: m_DeviceInfo.APIVersion = {12, 1}; break;
             case D3D_FEATURE_LEVEL_12_0: m_DeviceInfo.APIVersion = {12, 0}; break;
             case D3D_FEATURE_LEVEL_11_1: m_DeviceInfo.APIVersion = {11, 1}; break;
@@ -185,6 +190,9 @@ RenderDeviceD3D12Impl::RenderDeviceD3D12Impl(IReferenceCounters*          pRefCo
             case D3D_FEATURE_LEVEL_10_0: m_DeviceInfo.APIVersion = {10, 0}; break;
             default: UNEXPECTED("Unexpected D3D feature level");
         }
+#if defined(_MSC_VER) && !defined(NTDDI_WIN10_FE)
+#    pragma warning(default : 4063)
+#endif
 
         // Detect maximum  shader model.
         {

Graphics/GraphicsEngineD3DBase/include/EngineFactoryD3DBase.hpp

@@ -295,6 +295,7 @@ class EngineFactoryD3DBase : public EngineFactoryBase<BaseInterface>
                 {
                     case 0: VERIFY_EXPR(FeatureLevel == D3D_FEATURE_LEVEL_12_0); break;
                     case 1: VERIFY_EXPR(FeatureLevel == D3D_FEATURE_LEVEL_12_1); break;
+                    case 2: VERIFY_EXPR(FeatureLevel == D3D_FEATURE_LEVEL_12_2); break;
                     default: UNEXPECTED("unknown feature level 12.", Uint32{MinVersion.Minor});
                 }
                 break;