Device.h

// Copyright (c) 2024 Michael Carlie. All Rights Reserved.
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT
 
#ifndef INCLUDE_VULKANENGINE_DEVICE_H_
#define INCLUDE_VULKANENGINE_DEVICE_H_
 
#include <vector>
#include <vulkan/vulkan.hpp>
 
// Support latest vk_mem_alloc with older Vulkan SDK headers.
#ifndef VK_API_VERSION_MAJOR
#define VK_API_VERSION_MAJOR(version) VK_VERSION_MAJOR(version)
#endif
 
#ifndef VK_API_VERSION_MINOR
#define VK_API_VERSION_MINOR(version) VK_VERSION_MINOR(version)
#endif
 
#ifndef VK_API_VERSION_PATCH
#define VK_API_VERSION_PATCH(version) VK_VERSION_PATCH(version)
#endif
#include <vk_mem_alloc.h>
 
namespace VulkanEngine {
 
class Device {
 public:
  Device();
 
  ~Device();
 
  const vk::Device& getVkDevice() const;
 
  void destroyCommandBuffers();
 
  void waitIdle();
 
  vk::CommandBuffer getCommandBuffer(size_t index);
 
  const VmaAllocator& getVmaAllocator();
 
  vk::CommandPool getVkCommandPool();
 
  vk::Queue getVkGraphicsQueue();
 
  void beginSingleUsageCommandBuffer();
 
  void endSingleUsageCommandBuffer();
 
 private:
  int graphics_queue_family_index;
  vk::Device vk_device;
  VmaAllocator vma_allocator;
  vk::Queue vk_graphics_queue;
  vk::CommandPool vk_command_pool;
  std::vector<vk::CommandBuffer> vk_command_buffers;
  vk::CommandBuffer single_use_command_buffer;
  VULKAN_HPP_DEFAULT_DISPATCHER_TYPE vk_dispatch_loader_dynamic;
 
#ifdef ENABLE_VULKAN_VALIDATION
  vk::DebugUtilsMessengerEXT vk_debug_utils_messenger;
 
  static VKAPI_ATTR VkBool32 VKAPI_CALL
  debugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT message_severity,
                VkDebugUtilsMessageTypeFlagsEXT message_type,
                const VkDebugUtilsMessengerCallbackDataEXT* callback_data,
                void* user_data);
#endif
};
 
}  // namespace VulkanEngine
 
#endif  // INCLUDE_VULKANENGINE_DEVICE_H_