FenceManager.h

#pragma once

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

namespace BRE {
// To create/get cfences
class FenceManager {
public:
    FenceManager() = delete;
    ~FenceManager() = delete;
    FenceManager(const FenceManager&) = delete;
    const FenceManager& operator=(const FenceManager&) = delete;
    FenceManager(FenceManager&&) = delete;
    FenceManager& operator=(FenceManager&&) = delete;

    static void EraseAll() noexcept;

    static ID3D12Fence& CreateFence(
        const std::uint64_t fenceInitialValue,
        const D3D12_FENCE_FLAGS& flags) noexcept;

private:
    using Fences = tbb::concurrent_unordered_set<ID3D12Fence*>;
    static Fences mFences;

    static std::mutex mMutex;
};
}