src/dawn/native/d3d11/BackendD3D11.h

// Copyright 2023 The Dawn & Tint Authors
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#ifndef SRC_DAWN_NATIVE_D3D11_BACKENDD3D11_H_
#define SRC_DAWN_NATIVE_D3D11_BACKENDD3D11_H_

#include <vector>

#include "dawn/native/d3d/BackendD3D.h"

namespace dawn::native::d3d11 {

class PlatformFunctions;

class Backend : public d3d::Backend {
  public:
    explicit Backend(InstanceBase* instance);

    MaybeError Initialize();
    const PlatformFunctions* GetFunctions() const;

    std::vector<Ref<PhysicalDeviceBase>> DiscoverPhysicalDevices(
        const UnpackedPtr<RequestAdapterOptions>& options) override;

  protected:
    ResultOrError<Ref<PhysicalDeviceBase>> CreatePhysicalDeviceFromIDXGIAdapter(
        ComPtr<IDXGIAdapter> dxgiAdapter) override;

  private:
    ResultOrError<Ref<PhysicalDeviceBase>> CreatePhysicalDevice(ComPtr<IDXGIAdapter> dxgiAdapter,
                                                                ComPtr<ID3D11Device> d3d11Device);

    using Base = d3d::Backend;
};

}  // namespace dawn::native::d3d11

#endif  // SRC_DAWN_NATIVE_D3D11_BACKENDD3D11_H_