Initial Gitea Commit

VkDebug.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#define GLFW_INCLUDE_VULKAN
+#include <GLFW/glfw3.h>
+
+#include <iostream>
+#include <vector>
+
+#ifdef NDEBUG
+const bool enableValidationLayers = false;
+#else
+const bool enableValidationLayers = true;
+#endif
+
+VkDebugUtilsMessengerEXT debugMessenger;
+
+VkResult CreateDebugUtilsMessengerEXT(
+	VkInstance								  instance,
+	const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
+	const VkAllocationCallbacks*			  pAllocator,
+	VkDebugUtilsMessengerEXT*				  pDebugMessenger)
+{
+	auto func = (PFN_vkCreateDebugUtilsMessengerEXT)vkGetInstanceProcAddr(instance, "vkCreateDebugUtilsMessengerEXT");
+	if (func != nullptr)
+	{
+		return func(instance, pCreateInfo, pAllocator, pDebugMessenger);
+	}
+	else
+	{
+		return VK_ERROR_EXTENSION_NOT_PRESENT;
+	}
+}
+
+static VKAPI_ATTR VkBool32 VKAPI_CALL DebugCallback(
+	VkDebugUtilsMessageSeverityFlagBitsEXT		messageSeverity,
+	VkDebugUtilsMessageTypeFlagsEXT				messageType,
+	const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData,
+	void*										pUserData)
+{
+	std::cerr << "validation layer: " << pCallbackData->pMessage << std::endl;
+
+	if (messageSeverity >= VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT)
+	{
+	}
+
+	return VK_FALSE;
+}
+
+bool CheckValidationLayerSupport()
+{
+	uint32_t layerCount;
+	vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
+
+	std::vector<VkLayerProperties> availableLayers(layerCount);
+	vkEnumerateInstanceLayerProperties(&layerCount, availableLayers.data());
+
+	for (const char* layerName : validationLayers)
+	{
+		bool layerFound = false;
+
+		for (const auto& layerProperties : availableLayers)
+		{
+			if (strcmp(layerName, layerProperties.layerName) == 0)
+			{
+				layerFound = true;
+				break;
+			}
+		}
+
+		if (!layerFound)
+		{
+			return false;
+		}
+	}
+
+	return true;
+}