class CommandList {
    CommandList();
    explicit CommandList(ID3D12GraphicsCommandList* cmdList);

    ID3D12GraphicsCommandList* Get() const;
    bool IsValid() const;

    void Reset(ID3D12CommandAllocator* pAllocator, ID3D12PipelineState* pInitialState);
    void Close();
    void ResourceBarrier(UINT NumBarriers, const D3D12_RESOURCE_BARRIER* pBarriers);
    void DrawInstanced(UINT VertexCountPerInstance, UINT InstanceCount, UINT StartVertexLocation, UINT StartInstanceLocation);
    void SetPipelineState(ID3D12PipelineState* pPipelineState);
    void SetComputeRootSignature(ID3D12RootSignature* pRootSignature);
    void Dispatch(UINT ThreadGroupCountX, UINT ThreadGroupCountY, UINT ThreadGroupCountZ);
};