| // Copyright 2023 The Dawn & Tint Authors |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, this |
| // list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // 3. Neither the name of the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef SRC_DAWN_NATIVE_D3D_DEVICED3D_H_ |
| #define SRC_DAWN_NATIVE_D3D_DEVICED3D_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "dawn/native/Device.h" |
| #include "dawn/native/d3d/d3d_platform.h" |
| |
| namespace dawn::native::d3d { |
| |
| struct ExternalImageDescriptorDXGISharedHandle; |
| struct ExternalImageDXGIFenceDescriptor; |
| class ExternalImageDXGIImpl; |
| class Fence; |
| class KeyedMutex; |
| class PlatformFunctions; |
| |
| class Device : public DeviceBase { |
| public: |
| Device(AdapterBase* adapter, |
| const UnpackedPtr<DeviceDescriptor>& descriptor, |
| const TogglesState& deviceToggles, |
| Ref<DeviceBase::DeviceLostEvent>&& lostEvent); |
| ~Device() override; |
| |
| ResultOrError<wgpu::TextureUsage> GetSupportedSurfaceUsageImpl( |
| const Surface* surface) const override; |
| |
| const PlatformFunctions* GetFunctions() const; |
| ComPtr<IDXGIFactory4> GetFactory() const; |
| |
| std::unique_ptr<ExternalImageDXGIImpl> CreateExternalImageDXGIImpl( |
| const ExternalImageDescriptor* descriptor); |
| |
| virtual ResultOrError<FenceAndSignalValue> CreateFence( |
| const ExternalImageDXGIFenceDescriptor* descriptor) = 0; |
| |
| virtual Ref<TextureBase> CreateD3DExternalTexture( |
| const UnpackedPtr<TextureDescriptor>& descriptor, |
| ComPtr<IUnknown> d3dTexture, |
| Ref<KeyedMutex> keyedMutex, |
| std::vector<FenceAndSignalValue> waitFences, |
| bool isSwapChainTexture, |
| bool isInitialized) = 0; |
| |
| virtual void DisposeKeyedMutex(ComPtr<IDXGIKeyedMutex> dxgiKeyedMutex) = 0; |
| |
| protected: |
| void DestroyImpl() override; |
| |
| virtual ResultOrError<std::unique_ptr<ExternalImageDXGIImpl>> CreateExternalImageDXGIImplImpl( |
| const ExternalImageDescriptor* descriptor) = 0; |
| |
| private: |
| // List of external image resources opened using this device. |
| LinkedList<d3d::ExternalImageDXGIImpl> mExternalImageList; |
| }; |
| |
| } // namespace dawn::native::d3d |
| |
| #endif // SRC_DAWN_NATIVE_D3D_DEVICED3D_H_ |