1 /* Copyright (c) 2017-2018 Hans-Kristian Arntzen 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining 4 * a copy of this software and associated documentation files (the 5 * "Software"), to deal in the Software without restriction, including 6 * without limitation the rights to use, copy, modify, merge, publish, 7 * distribute, sublicense, and/or sell copies of the Software, and to 8 * permit persons to whom the Software is furnished to do so, subject to 9 * the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be 12 * included in all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 17 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 18 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 19 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 20 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 23 #pragma once 24 25 #include "vulkan.hpp" 26 #include <unordered_set> 27 #include <vector> 28 29 namespace Vulkan 30 { 31 class CommandPool 32 { 33 public: 34 CommandPool(VkDevice device, uint32_t queue_family_index); 35 ~CommandPool(); 36 37 CommandPool(CommandPool &&) noexcept; 38 CommandPool &operator=(CommandPool &&) noexcept; 39 CommandPool(const CommandPool &) = delete; 40 void operator=(const CommandPool &) = delete; 41 42 void begin(); 43 VkCommandBuffer request_command_buffer(); 44 VkCommandBuffer request_secondary_command_buffer(); 45 void signal_submitted(VkCommandBuffer cmd); 46 47 private: 48 VkDevice device = VK_NULL_HANDLE; 49 VkCommandPool pool = VK_NULL_HANDLE; 50 std::vector<VkCommandBuffer> buffers; 51 std::vector<VkCommandBuffer> secondary_buffers; 52 #ifdef VULKAN_DEBUG 53 std::unordered_set<VkCommandBuffer> in_flight; 54 #endif 55 unsigned index = 0; 56 unsigned secondary_index = 0; 57 }; 58 } 59