// Copyright 2017 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
//    and/or other materials provided with the distribution.
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// 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.
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#ifndef SRC_DAWN_NATIVE_D3D12_COMPUTEPIPELINED3D12_H_
#define SRC_DAWN_NATIVE_D3D12_COMPUTEPIPELINED3D12_H_

#include "dawn/native/ComputePipeline.h"
#include "dawn/native/CreatePipelineAsyncEvent.h"

#include "dawn/native/d3d12/d3d12_platform.h"

namespace dawn::native::d3d12 {

class Device;

class ComputePipeline final : public ComputePipelineBase {
  public:
    static Ref<ComputePipeline> CreateUninitialized(
        Device* device,
        const UnpackedPtr<ComputePipelineDescriptor>& descriptor);
    ComputePipeline() = delete;

    ID3D12PipelineState* GetPipelineState() const;

    MaybeError InitializeImpl() override;

    // Dawn API
    void SetLabelImpl() override;

    bool UsesNumWorkgroups() const;

    ComPtr<ID3D12CommandSignature> GetDispatchIndirectCommandSignature();

  private:
    ~ComputePipeline() override;

    void DestroyImpl() override;

    using ComputePipelineBase::ComputePipelineBase;
    ComPtr<ID3D12PipelineState> mPipelineState;
};

}  // namespace dawn::native::d3d12

#endif  // SRC_DAWN_NATIVE_D3D12_COMPUTEPIPELINED3D12_H_