직렬화 함수 작성 끝

include/vulkan_engine/vulkan/graphics.h

@@ -0,0 +1,193 @@
+#pragma once
+#include <vulkan/vulkan.h>
+
+#include "buffer_handle.h"
+#include "glfw/glfw_window.h"
+#include "precomp.h"
+#include "texture_handle.h"
+#include "vertex.h"
+
+namespace veng {
+
+struct Frame {
+  VkSemaphore image_available_signal = VK_NULL_HANDLE;
+  VkSemaphore render_finished_signal = VK_NULL_HANDLE;
+  VkFence still_rendering_fence = VK_NULL_HANDLE;
+
+  VkCommandBuffer command_buffer = VK_NULL_HANDLE;
+
+  VkDescriptorSet uniform_set = VK_NULL_HANDLE;
+  BufferHandle uniform_buffer;
+  void* uniform_buffer_location;
+};
+
+class Graphics final {
+ public:
+  Graphics(gsl::not_null<Window*> window);
+  ~Graphics();
+
+  bool BeginFrame();
+  void SetModelMatrix(glm::mat4 model);
+  void SetViewProjection(glm::mat4 view, glm::mat4 projection);
+  void SetTexture(TextureHandle handle);
+  void RenderBuffer(BufferHandle handle, std::uint32_t vertex_count);
+  void RenderIndexedBuffer(BufferHandle vertex_buffer,
+                           BufferHandle index_buffer, std::uint32_t count);
+  void RenderModel(struct Model* model);
+  void EndFrame();
+
+  BufferHandle CreateVertexBuffer(gsl::span<Vertex> vertices);
+  BufferHandle CreateIndexBuffer(gsl::span<std::uint32_t> indices);
+  void DestroyBuffer(BufferHandle handle);
+  TextureHandle CreateTexture(gsl::czstring path);
+  TextureHandle CreateTexture(std::vector<std::uint8_t> image_file_data);
+  TextureHandle CreateTexture(gsl::span<std::uint8_t> image_file_data);
+  void DestroyTexture(TextureHandle handle);
+
+  gsl::not_null<Window*> window;
+ private:
+  struct QueueFamilyIndices {
+    std::optional<std::uint32_t> graphics_family = std::nullopt;
+    std::optional<std::uint32_t> presentation_family = std::nullopt;
+
+    bool IsValid() const {
+      return graphics_family.has_value() && presentation_family.has_value();
+    }
+  };
+
+  struct SwapChainProperties {
+    VkSurfaceCapabilitiesKHR capabilities = {};
+    std::vector<VkSurfaceFormatKHR> formats;
+    std::vector<VkPresentModeKHR> present_modes;
+
+    bool IsValid() const { return !formats.empty() && !present_modes.empty(); }
+  };
+
+  // 초기화
+
+  void InitializeVulkan();
+  void CreateInstance();
+  void SetupDebugMessenger();
+  void PickPhysicalDevice();
+  void CreateLogicalDeviceAndQueues();
+  void CreateSurface();
+  void CreateSwapChain();
+  void CreateImageViews();
+  void CreateRenderPass();
+  void CreateGraphicsPipeline();
+  void CreateFramebuffers();
+  void CreateCommandPool();
+  void CreateCommandBuffer();
+  void CreateSignals();
+  void CreateDescriptorSetLayouts();
+  void CreateDescriptorPools();
+  void CreateDescriptorSets();
+  void CreateTextureSampler();
+  void CreateDepthResources();
+
+  void RecreateSwapChain();
+  void CleanupSwapChain();
+
+  // 랜더링
+
+  void BeginCommands();
+  void EndCommands();
+
+  std::vector<gsl::czstring> GetRequiredInstanceExtentions();
+
+  static gsl::span<gsl::czstring> GetSuggestedInstanceExtentions();
+  static std::vector<VkExtensionProperties> GetSupprotedInstanceExtensions();
+  static bool AreAllExtensionsSupported(gsl::span<gsl::czstring> extensions);
+
+  static std::vector<VkLayerProperties> GetSupprotedValidationLayers();
+  static bool AreAllLayersSupported(gsl::span<gsl::czstring> extensions);
+
+  QueueFamilyIndices FindQueueFamilies(VkPhysicalDevice device);
+  SwapChainProperties GetSwapChainProperties(VkPhysicalDevice device);
+  bool IsDeviceSuitable(VkPhysicalDevice device);
+  std::vector<VkPhysicalDevice> GetAvailableDevices();
+  bool AreAllDeviceExtensionsSupported(VkPhysicalDevice device);
+  std::vector<VkExtensionProperties> GetDeviceAvailableExtensions(
+      VkPhysicalDevice device);
+
+  VkSurfaceFormatKHR ChooseSwapSurfaceFormat(
+      gsl::span<VkSurfaceFormatKHR> formats);
+  VkPresentModeKHR ChooseSwapPresentMode(
+      gsl::span<VkPresentModeKHR> present_modes);
+  VkExtent2D ChooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities);
+  std::uint32_t ChooseSwapImageCount(
+      const VkSurfaceCapabilitiesKHR& capabilities);
+
+  VkShaderModule CreateShaderModule(gsl::span<std::uint8_t> buffer);
+
+  std::uint32_t FindMemoryType(std::uint32_t type_bits_filter,
+                               VkMemoryPropertyFlags required_properties);
+
+  BufferHandle CreateBuffer(VkDeviceSize size, VkBufferUsageFlags usage,
+                            VkMemoryPropertyFlags properties);
+  VkCommandBuffer BeginTransientCommandBuffer();
+  void EndTransientCommandBuffer(VkCommandBuffer command_buffer);
+  void CreateUniformBuffers();
+
+  TextureHandle CreateImage(glm::ivec2 size, VkFormat image_format,
+                            VkBufferUsageFlags usage,
+                            VkMemoryPropertyFlags properties);
+  void TransitionImageLayout(VkImage image, VkImageLayout old_layout,
+                             VkImageLayout new_layout);
+  void CopyBufferToImage(VkBuffer buffer, VkImage image, glm::ivec2 image_size);
+  VkImageView CreateImageView(VkImage image, VkFormat format,
+                              VkImageAspectFlags aspect_flag);
+
+  VkViewport GetViewport();
+  VkRect2D GetScissor();
+
+  std::array<gsl::czstring, 1> required_device_extentions_ = {
+      VK_KHR_SWAPCHAIN_EXTENSION_NAME};
+
+  VkInstance instance_ = VK_NULL_HANDLE;
+  VkDebugUtilsMessengerEXT debug_messenger_;
+
+  VkPhysicalDevice physical_device_ = VK_NULL_HANDLE;
+  VkDevice logical_device_ = VK_NULL_HANDLE;
+  VkQueue graphics_queue_ = VK_NULL_HANDLE;
+  VkQueue present_queue_ = VK_NULL_HANDLE;
+
+  VkSurfaceKHR surface_ = VK_NULL_HANDLE;
+  VkSwapchainKHR swap_chain_ = VK_NULL_HANDLE;
+  VkSurfaceFormatKHR surface_format_;
+  VkPresentModeKHR present_mode_;
+  VkExtent2D extent_;
+
+  std::vector<VkImage> swap_chain_images_;
+  std::vector<VkImageView> swap_chain_image_views_;
+  std::vector<VkFramebuffer> swap_chain_framebuffers_;
+
+  VkPipelineLayout pipeline_layout_ = VK_NULL_HANDLE;
+  VkRenderPass render_pass_ = VK_NULL_HANDLE;
+  VkPipeline pipeline_ = VK_NULL_HANDLE;
+  VkDescriptorSetLayout descriptor_set_layout_ = VK_NULL_HANDLE;
+
+  VkCommandPool command_pool_ = VK_NULL_HANDLE;
+
+  std::uint32_t current_image_index_ = 0;
+
+  VkDescriptorSetLayout uniform_set_layout_ = VK_NULL_HANDLE;
+  VkDescriptorPool uniform_pool_ = VK_NULL_HANDLE;
+  
+
+  VkDescriptorSetLayout texture_set_layout_ = VK_NULL_HANDLE;
+  VkDescriptorPool texture_pool_ = VK_NULL_HANDLE;
+  VkSampler texture_sampler_ = VK_NULL_HANDLE;
+  TextureHandle depth_texture_;
+
+  std::array<Frame, MAX_BUFFERED_FRAMES> frames_;
+  std::int32_t current_frame_ = 0;
+
+  bool validation_enabled_ = false;
+};
+
+VkDebugUtilsMessengerCreateInfoEXT GetCreateMessengerInfo();
+bool IsExtensionSupported(gsl::span<VkExtensionProperties> extensions,
+                          gsl::czstring name);
+
+}  // namespace veng