21 std::atomic<int> backend{-1};
22 std::atomic<void*> d3d11Device{
nullptr};
23 std::atomic<void*> d3d12Device{
nullptr};
24 std::atomic<qint64> adapterLuid{0};
25 std::atomic<void*> vkPhysicalDevice{
nullptr};
26 std::atomic<quint32> vkQueueFamilyIdx{0};
27 std::atomic<quint32> vkQueueIdx{0};
28 std::atomic<int> framesInFlight{0};