CommandQueueManager.h

#pragma once

#include <d3d12.h>
#include <mutex>
#include <tbb/concurrent_unordered_set.h>

namespace BRE {
// To create/get command queues
class CommandQueueManager {
public:
    CommandQueueManager() = delete;
    ~CommandQueueManager() = delete;
    CommandQueueManager(const CommandQueueManager&) = delete;
    const CommandQueueManager& operator=(const CommandQueueManager&) = delete;
    CommandQueueManager(CommandQueueManager&&) = delete;
    CommandQueueManager& operator=(CommandQueueManager&&) = delete;

    static void EraseAll() noexcept;

    static ID3D12CommandQueue& CreateCommandQueue(const D3D12_COMMAND_QUEUE_DESC& descriptor) noexcept;

private:
    using CommandQueues = tbb::concurrent_unordered_set<ID3D12CommandQueue*>;
    static CommandQueues mCommandQueues;

    static std::mutex mMutex;
};
}