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Add support for Depth Bounds test in all graphics APIs

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This commit is contained in:
Wojtek Figat
2026-01-19 17:44:45 +01:00
parent ee75cab73e
commit d049a16882
21 changed files with 332 additions and 98 deletions
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14
Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
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@@ -548,7 +548,6 @@ static MSAALevel GetMaximumMultisampleCount(ID3D12Device* device, DXGI_FORMAT dx
GPUDeviceDX12::GPUDeviceDX12(IDXGIFactory4* dxgiFactory, GPUAdapterDX* adapter)
: GPUDeviceDX(RendererType::DirectX12, ShaderProfile::DirectX_SM6, adapter)
, _device(nullptr)
, _factoryDXGI(dxgiFactory)
, _res2Dispose(256)
, _rootSignature(nullptr)
@@ -735,6 +734,14 @@ bool GPUDeviceDX12::Init()
#endif
#endif
// Get newer device interfaces
#ifdef __ID3D12Device1_FWD_DEFINED__
_device->QueryInterface(IID_PPV_ARGS(&_device1));
#endif
#ifdef __ID3D12Device2_FWD_DEFINED__
_device->QueryInterface(IID_PPV_ARGS(&_device2));
#endif
// Change state
_state = DeviceState::Created;
@@ -781,6 +788,11 @@ bool GPUDeviceDX12::Init()
const MSAALevel maximumMultisampleCount = GetMaximumMultisampleCount(_device, dxgiFormat);
FeaturesPerFormat[i] = FormatFeatures(format, maximumMultisampleCount, (FormatSupport)formatInfo.Support1);
}
D3D12_FEATURE_DATA_D3D12_OPTIONS2 options2 = {};
if (SUCCEEDED(_device->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS2, &options2, sizeof(options2))))
limits.HasDepthBounds = !!options2.DepthBoundsTestSupported;
}
#if !BUILD_RELEASE