44 using DeviceMemoryOffset = std::pair<ref_ptr<DeviceMemory>,
VkDeviceSize>;
48 mutable std::mutex _mutex;
51 using MemoryPools = std::vector<ref_ptr<DeviceMemory>>;
52 MemoryPools memoryPools;
54 using BufferPools = std::vector<ref_ptr<Buffer>>;
55 BufferPools bufferPools;