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75364b7008
#rb arciel.rekman, carl.lloyd #preflight 643996128901e5ef982dc887 [CL 25045731 by jeannoe morissette in ue5-main branch]
414 lines
13 KiB
C++
414 lines
13 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Common/TargetPlatformBase.h"
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#include "Misc/ConfigCacheIni.h"
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#include "AnalyticsEventAttribute.h"
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#if PLATFORM_WINDOWS
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#include "LocalPcTargetDevice.h"
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#endif
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#include "Serialization/MemoryLayout.h"
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#include "SteamDeck/SteamDeckDevice.h"
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#if WITH_ENGINE
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#include "Sound/SoundWave.h"
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#include "TextureResource.h"
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#include "Engine/VolumeTexture.h"
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#include "StaticMeshResources.h"
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#include "RHI.h"
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#include "DataDrivenShaderPlatformInfo.h"
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#include "AudioCompressionSettings.h"
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#endif // WITH_ENGINE
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#include "Windows/WindowsPlatformProperties.h"
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#include "HAL/IConsoleManager.h"
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#define LOCTEXT_NAMESPACE "TGenericWindowsTargetPlatform"
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/**
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* Template for Windows target platforms
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*/
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#if PLATFORM_WINDOWS
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template<typename TProperties, typename TTargetDevice = TLocalPcTargetDevice<PLATFORM_64BITS>>
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#else
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template<typename TProperties>
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#endif
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class TGenericWindowsTargetPlatform : public TTargetPlatformBase<TProperties>
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{
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public:
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typedef TTargetPlatformBase<TProperties> TSuper;
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/**
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* Default constructor.
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*/
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TGenericWindowsTargetPlatform( )
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{
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#if PLATFORM_WINDOWS
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// only add local device if actually running on Windows
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LocalDevice = MakeShareable(new TTargetDevice(*this));
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// quick solution to not having WinGDK steamdeck devices
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if (this->PlatformName().StartsWith(TEXT("Windows")))
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{
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// Check if we have any SteamDeck devices around
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SteamDevices = TSteamDeckDevice<TLocalPcTargetDevice<true>>::DiscoverDevices(*this, TEXT("Proton"));
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}
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#endif
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#if WITH_ENGINE
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TextureLODSettings = nullptr; // These are registered by the device profile system.
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StaticMeshLODSettings.Initialize(this);
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// Get the Target RHIs for this platform, we do not always want all those that are supported.
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TArray<FName> TargetedShaderFormats;
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TGenericWindowsTargetPlatform::GetAllTargetedShaderFormats(TargetedShaderFormats);
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static FName NAME_PCD3D_SM6(TEXT("PCD3D_SM6"));
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static FName NAME_PCD3D_SM5(TEXT("PCD3D_SM5"));
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static FName NAME_VULKAN_SM5(TEXT("SF_VULKAN_SM5"));
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static FName NAME_VULKAN_SM6(TEXT("SF_VULKAN_SM6"));
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static FName NAME_PCD3D_ES3_1(TEXT("PCD3D_ES31"));
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static FName NAME_SF_VULKAN_ES31(TEXT("SF_VULKAN_ES31"));
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static FName NAME_OPENGL_150_ES3_1(TEXT("GLSL_150_ES31"));
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// If we are targeting ES3.1, we also must cook encoded HDR reflection captures
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bRequiresEncodedHDRReflectionCaptures = TargetedShaderFormats.Contains(NAME_SF_VULKAN_ES31)
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|| TargetedShaderFormats.Contains(NAME_OPENGL_150_ES3_1)
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|| TargetedShaderFormats.Contains(NAME_PCD3D_ES3_1);
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#endif
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}
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public:
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//~ Begin ITargetPlatform Interface
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virtual void EnableDeviceCheck(bool OnOff) override {}
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virtual void GetAllDevices( TArray<ITargetDevicePtr>& OutDevices ) const override
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{
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OutDevices.Reset();
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if (LocalDevice.IsValid())
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{
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OutDevices.Add(LocalDevice);
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}
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for (const ITargetDevicePtr& SteamDeck : SteamDevices)
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{
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if (SteamDeck.IsValid())
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{
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OutDevices.Add(SteamDeck);
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}
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}
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}
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virtual bool GenerateStreamingInstallManifest(const TMultiMap<FString, int32>& PakchunkMap, const TSet<int32>& PakchunkIndicesInUse) const override
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{
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return true;
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}
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virtual ITargetDevicePtr GetDefaultDevice( ) const override
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{
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if (LocalDevice.IsValid())
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{
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return LocalDevice;
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}
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return nullptr;
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}
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virtual ITargetDevicePtr GetDevice( const FTargetDeviceId& DeviceId )
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{
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if (LocalDevice.IsValid() && (DeviceId == LocalDevice->GetId()))
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{
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return LocalDevice;
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}
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for (const ITargetDevicePtr& SteamDeck : SteamDevices)
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{
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if (SteamDeck.IsValid() && DeviceId == SteamDeck->GetId())
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{
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return SteamDeck;
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}
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}
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return nullptr;
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}
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virtual bool IsRunningPlatform( ) const override
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{
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// Must be Windows platform as editor for this to be considered a running platform
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return PLATFORM_WINDOWS && !UE_SERVER && !UE_GAME && WITH_EDITOR && TProperties::HasEditorOnlyData();
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}
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virtual void GetShaderCompilerDependencies(TArray<FString>& OutDependencies) const override
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{
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FTargetPlatformBase::AddDependencySCArrayHelper(OutDependencies, TEXT("Binaries/ThirdParty/Windows/DirectX/x64/d3dcompiler_47.dll"));
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FTargetPlatformBase::AddDependencySCArrayHelper(OutDependencies, TEXT("Binaries/ThirdParty/ShaderConductor/Win64/ShaderConductor.dll"));
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FTargetPlatformBase::AddDependencySCArrayHelper(OutDependencies, TEXT("Binaries/ThirdParty/ShaderConductor/Win64/dxcompiler.dll"));
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FTargetPlatformBase::AddDependencySCArrayHelper(OutDependencies, TEXT("Binaries/ThirdParty/ShaderConductor/Win64/dxil.dll"));
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}
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virtual bool SupportsFeature( ETargetPlatformFeatures Feature ) const override
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{
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// we currently do not have a build target for WindowsServer
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if (Feature == ETargetPlatformFeatures::Packaging)
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{
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return (TProperties::HasEditorOnlyData() || !TProperties::IsServerOnly());
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}
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if ( Feature == ETargetPlatformFeatures::ShouldSplitPaksIntoSmallerSizes )
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{
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return TProperties::IsClientOnly();
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}
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if (Feature == ETargetPlatformFeatures::MobileRendering)
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{
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static bool bCachedSupportsMobileRendering = false;
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#if WITH_ENGINE
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static bool bHasCachedValue = false;
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if (!bHasCachedValue)
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{
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TArray<FName> TargetedShaderFormats;
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GetAllTargetedShaderFormats(TargetedShaderFormats);
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for (const FName& Format : TargetedShaderFormats)
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{
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if (IsMobilePlatform(ShaderFormatToLegacyShaderPlatform(Format)))
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{
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bCachedSupportsMobileRendering = true;
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break;
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}
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}
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bHasCachedValue = true;
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}
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#endif
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return bCachedSupportsMobileRendering;
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}
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return TSuper::SupportsFeature(Feature);
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}
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virtual void GetBuildProjectSettingKeys(FString& OutSection, TArray<FString>& InBoolKeys, TArray<FString>& InIntKeys, TArray<FString>& InStringKeys) const override
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{
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OutSection = TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings");
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InStringKeys.Add(TEXT("MinimumOSVersion"));
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}
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virtual void GetAllPossibleShaderFormats( TArray<FName>& OutFormats ) const override
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{
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// no shaders needed for dedicated server target
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if (!TProperties::IsServerOnly())
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{
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static FName NAME_PCD3D_SM6(TEXT("PCD3D_SM6"));
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static FName NAME_PCD3D_SM5(TEXT("PCD3D_SM5"));
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static FName NAME_VULKAN_ES31(TEXT("SF_VULKAN_ES31"));
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static FName NAME_OPENGL_150_ES3_1(TEXT("GLSL_150_ES31"));
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static FName NAME_VULKAN_SM5(TEXT("SF_VULKAN_SM5"));
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static FName NAME_VULKAN_SM6(TEXT("SF_VULKAN_SM6"));
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static FName NAME_PCD3D_ES3_1(TEXT("PCD3D_ES31"));
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OutFormats.AddUnique(NAME_PCD3D_SM5);
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OutFormats.AddUnique(NAME_PCD3D_SM6);
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OutFormats.AddUnique(NAME_VULKAN_ES31);
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OutFormats.AddUnique(NAME_OPENGL_150_ES3_1);
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OutFormats.AddUnique(NAME_VULKAN_SM5);
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OutFormats.AddUnique(NAME_VULKAN_SM6);
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OutFormats.AddUnique(NAME_PCD3D_ES3_1);
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}
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}
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void GetAllTargetedShaderFormatsInternal(TArrayView<TCHAR const*> RelevantSettings, TArray<FName>& OutFormats) const
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{
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TArray<FString> TargetedShaderFormats;
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for (const TCHAR* Name : RelevantSettings)
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{
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TArray<FString> NewTargetedShaderFormats;
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GConfig->GetArray(TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), Name, NewTargetedShaderFormats, GEngineIni);
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for (const FString& NewShaderFormat : NewTargetedShaderFormats)
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{
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TargetedShaderFormats.AddUnique(NewShaderFormat);
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}
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}
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// Gather the list of Target RHIs and filter out any that may be invalid.
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TArray<FName> PossibleShaderFormats;
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GetAllPossibleShaderFormats(PossibleShaderFormats);
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for (int32 ShaderFormatIdx = TargetedShaderFormats.Num() - 1; ShaderFormatIdx >= 0; ShaderFormatIdx--)
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{
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FString ShaderFormat = TargetedShaderFormats[ShaderFormatIdx];
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if (PossibleShaderFormats.Contains(FName(*ShaderFormat)) == false)
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{
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TargetedShaderFormats.RemoveAt(ShaderFormatIdx);
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}
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}
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for(const FString& ShaderFormat : TargetedShaderFormats)
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{
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OutFormats.AddUnique(FName(*ShaderFormat));
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}
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}
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virtual void GetAllTargetedShaderFormats( TArray<FName>& OutFormats ) const override
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{
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// Get the Target RHIs for this platform, we do not always want all those that are supported. (reload in case user changed in the editor)
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TCHAR const* RelevantSettings[] =
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{
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TEXT("TargetedRHIs"),
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TEXT("D3D12TargetedShaderFormats"),
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TEXT("D3D11TargetedShaderFormats"),
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TEXT("VulkanTargetedShaderFormats")
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};
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GetAllTargetedShaderFormatsInternal(RelevantSettings, OutFormats);
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}
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virtual void GetRayTracingShaderFormats( TArray<FName>& OutFormats ) const override
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{
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if (UsesRayTracing())
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{
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TCHAR const* RelevantSettings[] =
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{
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TEXT("VulkanTargetedShaderFormats")
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};
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GetAllTargetedShaderFormatsInternal(RelevantSettings, OutFormats);
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// We always support ray tracing shaders when cooking for D3D12 SM6, however we may skip them for SM5 based on project settings.
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OutFormats.AddUnique(FName(TEXT("PCD3D_SM6")));
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static IConsoleVariable* RequireSM6CVar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.RayTracing.RequireSM6"));
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const bool bRequireSM6 = RequireSM6CVar && RequireSM6CVar->GetBool();
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if (!bRequireSM6)
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{
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OutFormats.AddUnique(FName(TEXT("PCD3D_SM5")));
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}
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}
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}
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virtual void GetPlatformSpecificProjectAnalytics( TArray<FAnalyticsEventAttribute>& AnalyticsParamArray ) const override
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{
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TSuper::GetPlatformSpecificProjectAnalytics(AnalyticsParamArray);
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AppendAnalyticsEventAttributeArray(AnalyticsParamArray,
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TEXT("UsesRayTracing"), UsesRayTracing()
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);
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TSuper::AppendAnalyticsEventConfigString(AnalyticsParamArray, TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("DefaultGraphicsRHI"), GEngineIni);
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TSuper::AppendAnalyticsEventConfigArray(AnalyticsParamArray, TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("D3D12TargetedShaderFormats"), GEngineIni);
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TSuper::AppendAnalyticsEventConfigArray(AnalyticsParamArray, TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("D3D11TargetedShaderFormats"), GEngineIni);
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TSuper::AppendAnalyticsEventConfigArray(AnalyticsParamArray, TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("VulkanTargetedShaderFormats"), GEngineIni);
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TSuper::AppendAnalyticsEventConfigArray(AnalyticsParamArray, TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("TargetedRHIs"), GEngineIni, TEXT("TargetedRHIs_Deprecated") );
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}
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#if WITH_ENGINE
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virtual void GetReflectionCaptureFormats(TArray<FName>& OutFormats) const override
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{
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if (bRequiresEncodedHDRReflectionCaptures)
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{
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OutFormats.Add(FName(TEXT("EncodedHDR")));
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}
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OutFormats.Add(FName(TEXT("FullHDR")));
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}
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virtual void GetShaderFormatModuleHints(TArray<FName>& OutModuleNames) const override
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{
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OutModuleNames.Add(TEXT("ShaderFormatD3D"));
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OutModuleNames.Add(TEXT("ShaderFormatOpenGL"));
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OutModuleNames.Add(TEXT("VulkanShaderFormat"));
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}
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virtual const class FStaticMeshLODSettings& GetStaticMeshLODSettings( ) const override
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{
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return StaticMeshLODSettings;
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}
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virtual void GetTextureFormats( const UTexture* InTexture, TArray< TArray<FName> >& OutFormats) const override
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{
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if (!TProperties::IsServerOnly())
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{
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GetDefaultTextureFormatNamePerLayer(OutFormats.AddDefaulted_GetRef(), this, InTexture, true, 4, true);
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}
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}
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virtual void GetAllTextureFormats(TArray<FName>& OutFormats) const override
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{
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if (!TProperties::IsServerOnly())
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{
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GetAllDefaultTextureFormats(this, OutFormats);
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}
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}
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virtual const UTextureLODSettings& GetTextureLODSettings() const override
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{
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return *TextureLODSettings;
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}
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virtual void RegisterTextureLODSettings(const UTextureLODSettings* InTextureLODSettings) override
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{
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TextureLODSettings = InTextureLODSettings;
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}
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#endif //WITH_ENGINE
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virtual bool SupportsVariants() const override
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{
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return true;
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}
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virtual float GetVariantPriority() const override
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{
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return TProperties::GetVariantPriority();
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}
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virtual bool UsesDistanceFields() const override
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{
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bool bEnableDistanceFields = false;
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GConfig->GetBool(TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("bEnableDistanceFields"), bEnableDistanceFields, GEngineIni);
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return bEnableDistanceFields && TSuper::UsesDistanceFields();
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}
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virtual bool UsesRayTracing() const override
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{
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bool bEnableRayTracing = false;
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GConfig->GetBool(TEXT("/Script/WindowsTargetPlatform.WindowsTargetSettings"), TEXT("bEnableRayTracing"), bEnableRayTracing, GEngineIni);
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return bEnableRayTracing && TSuper::UsesRayTracing();
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}
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//~ End ITargetPlatform Interface
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private:
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// Holds the local device.
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ITargetDevicePtr LocalDevice;
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TArray<ITargetDevicePtr> SteamDevices;
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#if WITH_ENGINE
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// Holds the texture LOD settings.
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const UTextureLODSettings* TextureLODSettings;
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// Holds static mesh LOD settings.
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FStaticMeshLODSettings StaticMeshLODSettings;
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// True if the project requires encoded HDR reflection captures
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bool bRequiresEncodedHDRReflectionCaptures;
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#endif // WITH_ENGINE
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};
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#undef LOCTEXT_NAMESPACE
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