1 // Copyright 2019 The Dawn Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef DAWNNATIVE_D3D12_ADAPTERD3D12_H_ 16 #define DAWNNATIVE_D3D12_ADAPTERD3D12_H_ 17 18 #include "dawn_native/Adapter.h" 19 20 #include "common/GPUInfo.h" 21 #include "dawn_native/d3d12/D3D12Info.h" 22 #include "dawn_native/d3d12/d3d12_platform.h" 23 24 namespace dawn_native { namespace d3d12 { 25 26 class Backend; 27 28 class Adapter : public AdapterBase { 29 public: 30 Adapter(Backend* backend, ComPtr<IDXGIAdapter3> hardwareAdapter); 31 ~Adapter() override; 32 33 // AdapterBase Implementation 34 bool SupportsExternalImages() const override; 35 36 const D3D12DeviceInfo& GetDeviceInfo() const; 37 IDXGIAdapter3* GetHardwareAdapter() const; 38 Backend* GetBackend() const; 39 ComPtr<ID3D12Device> GetDevice() const; 40 const gpu_info::D3DDriverVersion& GetDriverVersion() const; 41 42 private: 43 ResultOrError<DeviceBase*> CreateDeviceImpl( 44 const DawnDeviceDescriptor* descriptor) override; 45 MaybeError ResetInternalDeviceForTestingImpl() override; 46 47 bool AreTimestampQueriesSupported() const; 48 49 MaybeError InitializeImpl() override; 50 MaybeError InitializeSupportedFeaturesImpl() override; 51 MaybeError InitializeSupportedLimitsImpl(CombinedLimits* limits) override; 52 53 MaybeError InitializeDebugLayerFilters(); 54 void CleanUpDebugLayerFilters(); 55 56 ComPtr<IDXGIAdapter3> mHardwareAdapter; 57 ComPtr<ID3D12Device> mD3d12Device; 58 gpu_info::D3DDriverVersion mDriverVersion; 59 60 Backend* mBackend; 61 D3D12DeviceInfo mDeviceInfo = {}; 62 }; 63 64 }} // namespace dawn_native::d3d12 65 66 #endif // DAWNNATIVE_D3D12_ADAPTERD3D12_H_ 67