직렬화 함수 작성 끝

impl/vulkan_engine/vulkan/validation_layers.cpp

@@ -0,0 +1,73 @@
+#include "vulkan_engine/vulkan/graphics.h"
+#include "vulkan_engine/utilities.h"
+
+namespace veng {
+
+static VKAPI_ATTR VkBool32 VKAPI_CALL
+ValidationCallback(VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
+                   VkDebugUtilsMessageTypeFlagsEXT messageTypes,
+                   const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData,
+                   void* pUserData) {
+  if (messageSeverity & VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT) {
+    spdlog::warn("Vulkan Validation: {}", pCallbackData->pMessage);
+  } else {
+    spdlog::error("Vulkan Validation: {}", pCallbackData->pMessage);
+  }
+  return VK_FALSE;
+}
+
+VkDebugUtilsMessengerCreateInfoEXT GetCreateMessengerInfo() {
+  VkDebugUtilsMessengerCreateInfoEXT creation_info = {};
+  creation_info.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
+  creation_info.messageSeverity =
+      VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT |
+      VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
+  creation_info.messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT |
+                              VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT;
+  creation_info.pfnUserCallback = ValidationCallback;
+  creation_info.pUserData = nullptr;
+
+  return creation_info;
+}
+
+std::vector<VkLayerProperties> Graphics::GetSupprotedValidationLayers() {
+  std::uint32_t count;
+  vkEnumerateInstanceLayerProperties(&count, nullptr);
+
+  if (count == 0) return {};
+
+  std::vector<VkLayerProperties> properties(count);
+  vkEnumerateInstanceLayerProperties(&count, properties.data());
+  return properties;
+}
+
+bool LayerMatchesName(gsl::czstring name, const VkLayerProperties& properties) {
+  return streq(properties.layerName, name);
+}
+
+bool IsLayerSupported(gsl::span<VkLayerProperties> layers, gsl::czstring name) {
+  return std::any_of(layers.begin(), layers.end(),
+                     std::bind_front(LayerMatchesName, name));
+}
+
+bool Graphics::AreAllLayersSupported(gsl::span<gsl::czstring> layers) {
+  std::vector<VkLayerProperties> supported_layers =
+      GetSupprotedValidationLayers();
+
+  return std::all_of(layers.begin(), layers.end(),
+                     std::bind_front(IsLayerSupported, supported_layers));
+}
+
+void Graphics::SetupDebugMessenger() {
+  if (!validation_enabled_) return;
+
+  VkDebugUtilsMessengerCreateInfoEXT info = GetCreateMessengerInfo();
+  VkResult result = vkCreateDebugUtilsMessengerEXT(instance_, &info, nullptr,
+                                                   &debug_messenger_);
+  if (result != VK_SUCCESS) {
+    spdlog::error("Cannot create debug messenger");
+    return;
+  }
+}
+
+}  // namespace veng