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D3DCommon: Load dxgi.lib dynamically

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Stenzek 2025-07-13 16:06:40 +10:00
parent 0195b2886e
commit 4ead72747b
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3 changed files with 23 additions and 3 deletions
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2
src/util/CMakeLists.txt
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@ -241,7 +241,7 @@ if(WIN32)
xinput_source.h
)
target_link_libraries(util PRIVATE d3d12ma)
target_link_libraries(util PRIVATE d3d12.lib dxgi.lib winmm.lib Dwmapi.lib winhttp.lib)
target_link_libraries(util PRIVATE d3d12.lib winmm.lib Dwmapi.lib winhttp.lib)
if(CMAKE_BUILD_TYPE MATCHES "Debug|Devel")
target_link_libraries(util PRIVATE WinPixEventRuntime::WinPixEventRuntime)

22
src/util/d3d_common.cpp
View File

@ -35,6 +35,8 @@ struct FeatureLevelTableEntry
struct Libs
{
std::mutex load_mutex;
DynamicLibrary dxgi_library;
decltype(&CreateDXGIFactory2) CreateDXGIFactory2;
DynamicLibrary d3d11_library;
PFN_D3D11_CREATE_DEVICE D3D11CreateDevice;
DynamicLibrary d3dcompiler_library;
@ -127,12 +129,30 @@ D3D_FEATURE_LEVEL D3DCommon::GetDeviceMaxFeatureLevel(IDXGIAdapter1* adapter)
Microsoft::WRL::ComPtr<IDXGIFactory5> D3DCommon::CreateFactory(bool debug, Error* error)
{
if (!s_libs.dxgi_library.IsOpen())
{
// another thread may have opened it
const std::unique_lock lock(s_libs.load_mutex);
if (!s_libs.d3d11_library.IsOpen())
{
if (!s_libs.dxgi_library.Open("dxgi.dll", error))
return {};
if (!s_libs.dxgi_library.GetSymbol("CreateDXGIFactory2", &s_libs.CreateDXGIFactory2))
{
Error::SetStringView(error, "Failed to load CreateDXGIFactory2 from dxgi.dll");
s_libs.dxgi_library.Close();
return {};
}
}
}
UINT flags = 0;
if (debug)
flags |= DXGI_CREATE_FACTORY_DEBUG;
Microsoft::WRL::ComPtr<IDXGIFactory5> factory;
const HRESULT hr = CreateDXGIFactory2(flags, IID_PPV_ARGS(factory.GetAddressOf()));
const HRESULT hr = s_libs.CreateDXGIFactory2(flags, IID_PPV_ARGS(factory.GetAddressOf()));
if (FAILED(hr))
Error::SetHResult(error, "Failed to create DXGI factory: ", hr);

2
src/util/util.props
View File

@ -13,7 +13,7 @@
<ItemDefinitionGroup>
<Link>
<AdditionalDependencies>%(AdditionalDependencies);d3d12.lib;dxgi.lib;Dwmapi.lib;winhttp.lib</AdditionalDependencies>
<AdditionalDependencies>%(AdditionalDependencies);d3d12.lib;Dwmapi.lib;winhttp.lib</AdditionalDependencies>
</Link>
</ItemDefinitionGroup>