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This represents UE4/Main @ 14525125 + cherrypicked fixes #skipundocheck [CL 14551026 by Marc Audy in ue5-main branch]
66 lines
1.3 KiB
C++
66 lines
1.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "DXCWrapper.h"
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#include "HAL/PlatformProcess.h"
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#include "Templates/RefCounting.h"
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#include "Misc/Paths.h"
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static TRefCountPtr<FDllHandle> GDxcHandle;
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static TRefCountPtr<FDllHandle> GShaderConductorHandle;
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FDllHandle::FDllHandle(const TCHAR* InFilename)
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{
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#if PLATFORM_WINDOWS
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check(InFilename && *InFilename);
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FString ShaderConductorDir = FPaths::EngineDir() / TEXT("Binaries/ThirdParty/ShaderConductor/Win64");
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FString ModulePath = ShaderConductorDir / InFilename;
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Handle = FPlatformProcess::GetDllHandle(*ModulePath);
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checkf(Handle, TEXT("Failed to load module: %s"), *ModulePath);
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#endif
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}
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FDllHandle::~FDllHandle()
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{
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if (Handle)
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{
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FPlatformProcess::FreeDllHandle(Handle);
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Handle = nullptr;
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}
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}
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FDxcModuleWrapper::FDxcModuleWrapper()
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{
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if (GDxcHandle.GetRefCount() == 0)
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{
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GDxcHandle = new FDllHandle(TEXT("dxcompiler.dll"));
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}
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else
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{
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GDxcHandle->AddRef();
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}
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}
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FDxcModuleWrapper::~FDxcModuleWrapper()
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{
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GDxcHandle.SafeRelease();
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}
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FShaderConductorModuleWrapper::FShaderConductorModuleWrapper()
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{
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if (GShaderConductorHandle.GetRefCount() == 0)
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{
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GShaderConductorHandle = new FDllHandle(TEXT("ShaderConductor.dll"));
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}
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else
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{
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GShaderConductorHandle->AddRef();
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}
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}
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FShaderConductorModuleWrapper::~FShaderConductorModuleWrapper()
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{
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GShaderConductorHandle.SafeRelease();
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}
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