// Copyright 2019 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
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// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
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#ifndef SRC_DAWN_NATIVE_METAL_BACKENDMTL_H_
#define SRC_DAWN_NATIVE_METAL_BACKENDMTL_H_

#include <vector>

#include "dawn/native/BackendConnection.h"

namespace dawn::native::metal {

class Backend : public BackendConnection {
  public:
    explicit Backend(InstanceBase* instance);
    ~Backend() override;

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

  private:
    std::vector<Ref<PhysicalDeviceBase>> mPhysicalDevices;
};

}  // namespace dawn::native::metal

#endif  // SRC_DAWN_NATIVE_METAL_BACKENDMTL_H_