1 #ifndef MSP_GL_VULKAN_TRANSFERQUEUE_H_
2 #define MSP_GL_VULKAN_TRANSFERQUEUE_H_
21 unsigned memory_id = 0;
24 void *mapped_address = 0;
26 StagingBuffer(Device &, std::size_t);
27 StagingBuffer(StagingBuffer &&);
31 struct PendingTransfer
33 unsigned buffer_index = 0;
34 std::size_t offset = 0;
36 std::function<void()> synchronize;
37 std::function<void(VkCommandBuffer, VkBuffer, std::size_t)> transfer;
41 std::size_t default_buffer_size = 16*1048576;
42 std::vector<StagingBuffer> buffers;
43 std::vector<PendingTransfer> transfers;
46 TransferQueue(Device &);
48 template<typename S, typename T>
49 void *prepare_transfer(std::size_t, S &&, T &&);
52 PendingTransfer &prepare_transfer(std::size_t);
55 void dispatch_transfers(VkCommandBuffer);
58 template<typename S, typename T>
59 void *TransferQueue::prepare_transfer(std::size_t size, S &&synchronize, T &&transfer)
61 PendingTransfer &pt = prepare_transfer(size);
62 pt.synchronize = std::forward<S>(synchronize);
63 pt.transfer = std::forward<T>(transfer);
64 return static_cast<char *>(buffers[pt.buffer_index].mapped_address)+pt.offset;