Minor fixes for formatting and present seperator (#583)

DxDispatch/CMakeLists.txt

@@ -95,7 +95,6 @@ target_link_libraries(
     wil
     d3d12
     directml
-	dxgi
 )
 
 if(TARGET_WSL)
@@ -157,7 +156,8 @@ set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT dxdispatch)
 
 if(WIN32)
     if(TARGET_WINDOWS)
-        target_compile_definitions(dxdispatchImpl PRIVATE DX_PRESENT_SEPARATOR=1)
+        target_compile_definitions(dxdispatchImpl PRIVATE INCLUDE_DXGI=1)
+        target_link_libraries(dxdispatchImpl PRIVATE dxgi)
     endif()
     target_sources(dxdispatchImpl PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/dxdispatchImpl.rc)
     target_link_libraries(dxdispatchImpl PRIVATE version.lib)

DxDispatch/src/dxdispatch/CommandLineArgs.cpp

@@ -192,13 +192,11 @@ CommandLineArgs::CommandLineArgs(int argc, char** argv)
             "Name used for PIX capture files.",
             cxxopts::value<std::string>()->default_value("dxdispatch")
         )
-#if defined(DX_PRESENT_SEPARATOR)
         (
             "present_separator",
             "Injects present after each full inference pass, giving debugging tools a notion of frames.",
             cxxopts::value<bool>()
         )
-#endif
         ;
 
     // ONNX OPTIONS
@@ -369,12 +367,10 @@ CommandLineArgs::CommandLineArgs(int argc, char** argv)
         m_disableAgilitySDK = result["disable_agility_sdk"].as<bool>();
     }
 
-#if defined(DX_PRESENT_SEPARATOR)
     if (result.count("present_separator"))
     {
         m_presentSeparator = result["present_separator"].as<bool>();
     }
-#endif
 
     if (result.count("print_hlsl_disassembly"))
     {

DxDispatch/src/dxdispatch/CommandLineArgs.h

@@ -54,10 +54,7 @@ public:
     PixCaptureType GetPixCaptureType() const { return m_pixCaptureType; }
     const std::string& PixCaptureName() const { return m_pixCaptureName; }
 
-#if defined(DX_PRESENT_SEPARATOR)
     bool GetPresentSeparator() const { return m_presentSeparator; }
-#endif
-
     bool GetUavBarrierAfterDispatch() const { return m_uavBarrierAfterDispatch; }
     bool GetAliasingBarrierAfterDispatch() const { return m_aliasingBarrierAfterDispatch; }
     bool  PrintCommands() const { return m_commandPrinting; }
@@ -90,9 +87,7 @@ private:
     bool m_setStablePowerState = false;
     bool m_preferCustomHeaps = true;
     bool m_disableAgilitySDK = false;
-#if defined(DX_PRESENT_SEPARATOR)
     bool m_presentSeparator = false;
-#endif
     bool m_uavBarrierAfterDispatch = true;
     bool m_aliasingBarrierAfterDispatch = false;
     DML_FEATURE_LEVEL m_dmlFeatureLevel = DML_FEATURE_LEVEL_5_0;

DxDispatch/src/dxdispatch/Device.cpp

@@ -1,10 +1,6 @@
 #include "pch.h"
 #include "Device.h"
 
-#if defined(DX_PRESENT_SEPARATOR)
-#include <dxgi1_6.h>
-#endif
-
 using Microsoft::WRL::ComPtr;
 
 // {0059DA69-B561-43D9-A39B-3355074B1082}
@@ -63,6 +59,7 @@ Device::Device(
     bool disableBackgroundProcessing,
     bool setStablePowerState,
     bool preferCustomHeaps,
+    bool usePresentSeparator,
     uint32_t maxGpuTimeMeasurements,
     std::shared_ptr<PixCaptureHelper> pixCaptureHelper,
     std::shared_ptr<D3d12Module> d3dModule,
@@ -232,8 +229,9 @@ Device::Device(
         IID_GRAPHICS_PPV_ARGS(m_queue.ReleaseAndGetAddressOf())));
     m_commandListType = queueDesc.Type;
 
-#if defined(DX_PRESENT_SEPARATOR)
+#if defined(INCLUDE_DXGI)
     // Create dummy swapchain for frame indication
+    if (usePresentSeparator)
     {
         ComPtr<IDXGIFactory2> factory;
         THROW_IF_FAILED(CreateDXGIFactory2(DXGI_CREATE_FACTORY_DEBUG, IID_PPV_ARGS(&factory)));
@@ -250,8 +248,11 @@ Device::Device(
         desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;
         desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE;
         desc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING;
-        const auto HR = factory->CreateSwapChainForComposition(m_queue.Get(), &desc, nullptr, m_dummySwapChain.GetAddressOf());
-        THROW_IF_FAILED(HR);
+        const auto hr = factory->CreateSwapChainForComposition(m_queue.Get(), &desc, nullptr, m_dummySwapChain.GetAddressOf());
+        if (FAILED(hr))
+        {
+            m_logger->LogWarning("Creating dummy swap chain for present seperator failed");
+        }
     }
 #endif
 
@@ -791,12 +792,12 @@ void Device::ClearShaderCaches()
     }
 }
 
-#if defined(DX_PRESENT_SEPARATOR)
-void Device::DummyPreset()
+void Device::DummyPresent()
 {
+#if defined(INCLUDE_DXGI)
     if (m_dummySwapChain)
     {
         m_dummySwapChain->Present(0, 0);
     }
-}
-#endif
+#endif
+}

DxDispatch/src/dxdispatch/Device.h

@@ -23,6 +23,7 @@ public:
         bool disableBackgroundProcessing,
         bool setStablePowerState,
         bool preferCustomHeaps,
+        bool usePresentSeparator,
         uint32_t maxGpuTimeMeasurements,
         std::shared_ptr<PixCaptureHelper> pixCaptureHelper,
         std::shared_ptr<D3d12Module> d3dModule,
@@ -121,9 +122,7 @@ public:
     static uint32_t GetSizeInBytes(DML_TENSOR_DATA_TYPE dataType);
     static DXGI_FORMAT GetDxgiFormatFromDmlTensorDataType(DML_TENSOR_DATA_TYPE dataType);
 
-#if defined(DX_PRESENT_SEPARATOR)
-    void DummyPreset();
-#endif
+    void DummyPresent();
 
 private:
     void EnsureDxcInterfaces();
@@ -163,7 +162,7 @@ private:
     Microsoft::WRL::ComPtr<IDxcCompiler3> m_dxcCompiler;
 #endif
 
-#if defined(DX_PRESENT_SEPARATOR)
-    Microsoft::WRL::ComPtr<struct IDXGISwapChain1> m_dummySwapChain;
+#if defined(INCLUDE_DXGI)
+    Microsoft::WRL::ComPtr<IDXGISwapChain1> m_dummySwapChain;
 #endif
 };

DxDispatch/src/dxdispatch/Executor.cpp

@@ -325,12 +325,10 @@ void Executor::operator()(const Model::DispatchCommand& command)
                 std::this_thread::sleep_for(std::chrono::milliseconds(static_cast<size_t>(timeToSleep)));
             }
 
-#if defined(DX_PRESENT_SEPARATOR)
             if (m_commandLineArgs.GetPresentSeparator())
             {
-                m_device->DummyPreset();
+                m_device->DummyPresent();
             }
-#endif
         }
     }
     catch (const std::exception& e)

DxDispatch/src/dxdispatch/dxDispatchWrapper.cpp

@@ -173,6 +173,7 @@ HRESULT DxDispatch::RuntimeClassInitialize(
                 m_options->DisableBackgroundProcessing(),
                 m_options->SetStablePowerState(),
                 m_options->PreferCustomHeaps(),
+                m_options->GetPresentSeparator(),
                 m_options->MaxGpuTimeMeasurements(),
                 m_pixCaptureHelper,
                 m_d3dModule,

DxDispatch/src/dxdispatch/pch.h

@@ -74,6 +74,9 @@ using IAdapter = IDXGIAdapter;
 #endif
 #include <dxcapi.h>
 #include <WinPixEventRuntime/pix3.h>
+#ifdef INCLUDE_DXGI
+#include  <dxgi1_6.h>
+#endif
 
 #define IGraphicsUnknown IUnknown
 #define IID_GRAPHICS_PPV_ARGS IID_PPV_ARGS