save code

CMakeLists.txt

@@ -29,7 +29,21 @@ set(GLFW_LIBRARY "D:/code/vulkan_demo/glfw/lib/glfw3.lib")
 set(GLM_INCLUDE_DIR "D:/code/vulkan_demo/glm")
 
 # 添加可执行文件
-add_executable(${PROJECT_NAME} main.cpp)
+add_executable(${PROJECT_NAME} 
+    main.cpp
+    HelloTriangleApplication.cpp
+    VulkanDebug.cpp
+    Cleanup.cpp
+    SwapChain.cpp
+    PhysicalDevice.cpp
+    LogicDevice.cpp
+    Framebuffers.cpp
+    RenderPass.cpp
+    Pipeline.cpp
+    Image.cpp
+    Render.cpp
+    Command.cpp
+    )
 
 # 包含目录
 target_include_directories(${PROJECT_NAME} PRIVATE

Cleanup.cpp

@@ -0,0 +1,55 @@
+#include "HelloTriangleApplication.h"
+
+
+void DestroyDebugUtilsMessengerEXT(VkInstance instance, VkDebugUtilsMessengerEXT debugMessenger, const VkAllocationCallbacks* pAllocator) {
+    auto func = (PFN_vkDestroyDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance, "vkDestroyDebugUtilsMessengerEXT");
+    if (func != nullptr) {
+        func(instance, debugMessenger, pAllocator);
+    }
+}
+
+void HelloTriangleApplication::cleanupSwapChain() {
+        for (auto framebuffer : swapChainFramebuffers) {
+            vkDestroyFramebuffer(device, framebuffer, nullptr);
+        }
+
+        vkFreeCommandBuffers(device, commandPool, static_cast<uint32_t>(commandBuffers.size()), commandBuffers.data());
+
+        vkDestroyPipeline(device, graphicsPipeline, nullptr);
+        vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
+        vkDestroyRenderPass(device, renderPass, nullptr);
+
+        for (auto imageView : swapChainImageViews) {
+            vkDestroyImageView(device, imageView, nullptr);
+        }
+
+        vkDestroySwapchainKHR(device, swapChain, nullptr);
+    }
+
+void HelloTriangleApplication::cleanup()
+{
+    cleanupSwapChain();
+
+    for (size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
+    {
+        vkDestroySemaphore(device, renderFinishedSemaphores[i], nullptr);
+        vkDestroySemaphore(device, imageAvailableSemaphores[i], nullptr);
+        vkDestroyFence(device, inFlightFences[i], nullptr);
+    }
+
+    vkDestroyCommandPool(device, commandPool, nullptr);
+
+    vkDestroyDevice(device, nullptr);
+
+    if (enableValidationLayers)
+    {
+        DestroyDebugUtilsMessengerEXT(instance, debugMessenger, nullptr);
+    }
+
+    vkDestroySurfaceKHR(instance, surface, nullptr);
+    vkDestroyInstance(instance, nullptr);
+
+    glfwDestroyWindow(window);
+
+    glfwTerminate();
+}

Command.cpp

@@ -0,0 +1,66 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createCommandPool()
+{
+    QueueFamilyIndices queueFamilyIndices = findQueueFamilies(physicalDevice);
+
+    VkCommandPoolCreateInfo poolInfo{};
+    poolInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
+    poolInfo.queueFamilyIndex = queueFamilyIndices.graphicsFamily.value();
+
+    if (vkCreateCommandPool(device, &poolInfo, nullptr, &commandPool) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create graphics command pool!");
+    }
+}
+
+void HelloTriangleApplication::createCommandBuffers()
+{
+    commandBuffers.resize(swapChainFramebuffers.size());
+
+    VkCommandBufferAllocateInfo allocInfo{};
+    allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
+    allocInfo.commandPool = commandPool;
+    allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
+    allocInfo.commandBufferCount = (uint32_t)commandBuffers.size();
+
+    if (vkAllocateCommandBuffers(device, &allocInfo, commandBuffers.data()) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to allocate command buffers!");
+    }
+
+    for (size_t i = 0; i < commandBuffers.size(); i++)
+    {
+        VkCommandBufferBeginInfo beginInfo{};
+        beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
+
+        if (vkBeginCommandBuffer(commandBuffers[i], &beginInfo) != VK_SUCCESS)
+        {
+            throw std::runtime_error("failed to begin recording command buffer!");
+        }
+
+        VkRenderPassBeginInfo renderPassInfo{};
+        renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
+        renderPassInfo.renderPass = renderPass;
+        renderPassInfo.framebuffer = swapChainFramebuffers[i];
+        renderPassInfo.renderArea.offset = {0, 0};
+        renderPassInfo.renderArea.extent = swapChainExtent;
+
+        VkClearValue clearColor = {{{0.0f, 0.0f, 0.0f, 1.0f}}};
+        renderPassInfo.clearValueCount = 1;
+        renderPassInfo.pClearValues = &clearColor;
+
+        vkCmdBeginRenderPass(commandBuffers[i], &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
+
+        vkCmdBindPipeline(commandBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, graphicsPipeline);
+
+        vkCmdDraw(commandBuffers[i], 3, 1, 0, 0);
+
+        vkCmdEndRenderPass(commandBuffers[i]);
+
+        if (vkEndCommandBuffer(commandBuffers[i]) != VK_SUCCESS)
+        {
+            throw std::runtime_error("failed to record command buffer!");
+        }
+    }
+}

Framebuffers.cpp

@@ -0,0 +1,26 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createFramebuffers()
+{
+    swapChainFramebuffers.resize(swapChainImageViews.size());
+
+    for (size_t i = 0; i < swapChainImageViews.size(); i++)
+    {
+        VkImageView attachments[] = {
+            swapChainImageViews[i]};
+
+        VkFramebufferCreateInfo framebufferInfo{};
+        framebufferInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
+        framebufferInfo.renderPass = renderPass;
+        framebufferInfo.attachmentCount = 1;
+        framebufferInfo.pAttachments = attachments;
+        framebufferInfo.width = swapChainExtent.width;
+        framebufferInfo.height = swapChainExtent.height;
+        framebufferInfo.layers = 1;
+
+        if (vkCreateFramebuffer(device, &framebufferInfo, nullptr, &swapChainFramebuffers[i]) != VK_SUCCESS)
+        {
+            throw std::runtime_error("failed to create framebuffer!");
+        }
+    }
+}

HelloTriangleApplication.cpp

@@ -0,0 +1,101 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::initWindow()
+{
+    glfwInit();
+
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+
+    window = glfwCreateWindow(WIDTH, HEIGHT, "Vulkan Triangle", nullptr, nullptr);
+    glfwSetWindowUserPointer(window, this);
+    glfwSetFramebufferSizeCallback(window, framebufferResizeCallback);
+}
+
+void HelloTriangleApplication::initVulkan()
+{
+    createInstance();
+    setupDebugMessenger();
+    createSurface();
+    pickPhysicalDevice();
+    createLogicalDevice();
+    createSwapChain();
+    createImageViews();
+    createRenderPass();
+    createGraphicsPipeline();
+    createFramebuffers();
+    createCommandPool();
+    createCommandBuffers();
+    createSyncObjects();
+}
+
+void HelloTriangleApplication::createInstance()
+{
+    if (enableValidationLayers && !checkValidationLayerSupport())
+    {
+        throw std::runtime_error("validation layers requested, but not available!");
+    }
+
+    VkApplicationInfo appInfo{};
+    appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
+    appInfo.pApplicationName = "Hello Triangle";
+    appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
+    appInfo.pEngineName = "No Engine";
+    appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
+    appInfo.apiVersion = VK_API_VERSION_1_0;
+
+    VkInstanceCreateInfo createInfo{};
+    createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
+    createInfo.pApplicationInfo = &appInfo;
+
+    auto extensions = getRequiredExtensions();
+    createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
+    createInfo.ppEnabledExtensionNames = extensions.data();
+
+    VkDebugUtilsMessengerCreateInfoEXT debugCreateInfo{};
+    if (enableValidationLayers)
+    {
+        createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
+        createInfo.ppEnabledLayerNames = validationLayers.data();
+
+        populateDebugMessengerCreateInfo(debugCreateInfo);
+        createInfo.pNext = (VkDebugUtilsMessengerCreateInfoEXT *)&debugCreateInfo;
+    }
+    else
+    {
+        createInfo.enabledLayerCount = 0;
+
+        createInfo.pNext = nullptr;
+    }
+
+    if (vkCreateInstance(&createInfo, nullptr, &instance) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create instance!");
+    }
+}
+
+void HelloTriangleApplication::mainLoop()
+{
+    while (!glfwWindowShouldClose(window))
+    {
+        glfwPollEvents();
+        drawFrame();
+    }
+
+    vkDeviceWaitIdle(device);
+}
+
+VkShaderModule HelloTriangleApplication::createShaderModule(const std::vector<char> &code)
+{
+    VkShaderModuleCreateInfo createInfo{};
+    createInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
+    createInfo.codeSize = code.size();
+    createInfo.pCode = reinterpret_cast<const uint32_t *>(code.data());
+
+    VkShaderModule shaderModule;
+    if (vkCreateShaderModule(device, &createInfo, nullptr, &shaderModule) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create shader module!");
+    }
+
+    return shaderModule;
+}

Image.cpp

@@ -0,0 +1,29 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createImageViews()
+{
+    swapChainImageViews.resize(swapChainImages.size());
+
+    for (size_t i = 0; i < swapChainImages.size(); i++)
+    {
+        VkImageViewCreateInfo createInfo{};
+        createInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
+        createInfo.image = swapChainImages[i];
+        createInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
+        createInfo.format = swapChainImageFormat;
+        createInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
+        createInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
+        createInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
+        createInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
+        createInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
+        createInfo.subresourceRange.baseMipLevel = 0;
+        createInfo.subresourceRange.levelCount = 1;
+        createInfo.subresourceRange.baseArrayLayer = 0;
+        createInfo.subresourceRange.layerCount = 1;
+
+        if (vkCreateImageView(device, &createInfo, nullptr, &swapChainImageViews[i]) != VK_SUCCESS)
+        {
+            throw std::runtime_error("failed to create image views!");
+        }
+    }
+}

LogicDevice.cpp

@@ -0,0 +1,51 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createLogicalDevice()
+{
+    QueueFamilyIndices indices = findQueueFamilies(physicalDevice);
+
+    std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
+    std::set<uint32_t> uniqueQueueFamilies = {indices.graphicsFamily.value(), indices.presentFamily.value()};
+
+    float queuePriority = 1.0f;
+    for (uint32_t queueFamily : uniqueQueueFamilies)
+    {
+        VkDeviceQueueCreateInfo queueCreateInfo{};
+        queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
+        queueCreateInfo.queueFamilyIndex = queueFamily;
+        queueCreateInfo.queueCount = 1;
+        queueCreateInfo.pQueuePriorities = &queuePriority;
+        queueCreateInfos.push_back(queueCreateInfo);
+    }
+
+    VkPhysicalDeviceFeatures deviceFeatures{};
+
+    VkDeviceCreateInfo createInfo{};
+    createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
+
+    createInfo.queueCreateInfoCount = static_cast<uint32_t>(queueCreateInfos.size());
+    createInfo.pQueueCreateInfos = queueCreateInfos.data();
+
+    createInfo.pEnabledFeatures = &deviceFeatures;
+
+    createInfo.enabledExtensionCount = static_cast<uint32_t>(deviceExtensions.size());
+    createInfo.ppEnabledExtensionNames = deviceExtensions.data();
+
+    if (enableValidationLayers)
+    {
+        createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
+        createInfo.ppEnabledLayerNames = validationLayers.data();
+    }
+    else
+    {
+        createInfo.enabledLayerCount = 0;
+    }
+
+    if (vkCreateDevice(physicalDevice, &createInfo, nullptr, &device) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create logical device!");
+    }
+
+    vkGetDeviceQueue(device, indices.graphicsFamily.value(), 0, &graphicsQueue);
+    vkGetDeviceQueue(device, indices.presentFamily.value(), 0, &presentQueue);
+}

PhysicalDevice.cpp

@@ -0,0 +1,43 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::pickPhysicalDevice()
+{
+    uint32_t deviceCount = 0;
+    vkEnumeratePhysicalDevices(instance, &deviceCount, nullptr);
+
+    if (deviceCount == 0)
+    {
+        throw std::runtime_error("failed to find GPUs with Vulkan support!");
+    }
+
+    std::vector<VkPhysicalDevice> devices(deviceCount);
+    vkEnumeratePhysicalDevices(instance, &deviceCount, devices.data());
+
+    for (const auto &device : devices)
+    {
+        if (isDeviceSuitable(device))
+        {
+            physicalDevice = device;
+            break;
+        }
+    }
+
+    if (physicalDevice == VK_NULL_HANDLE)
+    {
+        throw std::runtime_error("failed to find a suitable GPU!");
+    }
+}
+
+bool HelloTriangleApplication::isDeviceSuitable(VkPhysicalDevice device) {
+    QueueFamilyIndices indices = findQueueFamilies(device);
+
+    bool extensionsSupported = checkDeviceExtensionSupport(device);
+
+    bool swapChainAdequate = false;
+    if (extensionsSupported) {
+        SwapChainSupportDetails swapChainSupport = querySwapChainSupport(device);
+        swapChainAdequate = !swapChainSupport.formats.empty() && !swapChainSupport.presentModes.empty();
+    }
+
+    return indices.isComplete() && extensionsSupported && swapChainAdequate;
+}

Pipeline.cpp

@@ -0,0 +1,115 @@
+#include "HelloTriangleApplication.h"
+void HelloTriangleApplication::createGraphicsPipeline()
+{
+    auto vertShaderCode = readFile("shaders/vert.spv");
+    auto fragShaderCode = readFile("shaders/frag.spv");
+
+    VkShaderModule vertShaderModule = createShaderModule(vertShaderCode);
+    VkShaderModule fragShaderModule = createShaderModule(fragShaderCode);
+
+    VkPipelineShaderStageCreateInfo vertShaderStageInfo{};
+    vertShaderStageInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
+    vertShaderStageInfo.stage = VK_SHADER_STAGE_VERTEX_BIT;
+    vertShaderStageInfo.module = vertShaderModule;
+    vertShaderStageInfo.pName = "main";
+
+    VkPipelineShaderStageCreateInfo fragShaderStageInfo{};
+    fragShaderStageInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
+    fragShaderStageInfo.stage = VK_SHADER_STAGE_FRAGMENT_BIT;
+    fragShaderStageInfo.module = fragShaderModule;
+    fragShaderStageInfo.pName = "main";
+
+    VkPipelineShaderStageCreateInfo shaderStages[] = {vertShaderStageInfo, fragShaderStageInfo};
+
+    VkPipelineVertexInputStateCreateInfo vertexInputInfo{};
+    vertexInputInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
+    vertexInputInfo.vertexBindingDescriptionCount = 0;
+    vertexInputInfo.vertexAttributeDescriptionCount = 0;
+
+    VkPipelineInputAssemblyStateCreateInfo inputAssembly{};
+    inputAssembly.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
+    inputAssembly.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
+    inputAssembly.primitiveRestartEnable = VK_FALSE;
+
+    VkViewport viewport{};
+    viewport.x = 0.0f;
+    viewport.y = 0.0f;
+    viewport.width = (float)swapChainExtent.width;
+    viewport.height = (float)swapChainExtent.height;
+    viewport.minDepth = 0.0f;
+    viewport.maxDepth = 1.0f;
+
+    VkRect2D scissor{};
+    scissor.offset = {0, 0};
+    scissor.extent = swapChainExtent;
+
+    VkPipelineViewportStateCreateInfo viewportState{};
+    viewportState.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
+    viewportState.viewportCount = 1;
+    viewportState.pViewports = &viewport;
+    viewportState.scissorCount = 1;
+    viewportState.pScissors = &scissor;
+
+    VkPipelineRasterizationStateCreateInfo rasterizer{};
+    rasterizer.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
+    rasterizer.depthClampEnable = VK_FALSE;
+    rasterizer.rasterizerDiscardEnable = VK_FALSE;
+    rasterizer.polygonMode = VK_POLYGON_MODE_FILL;
+    rasterizer.lineWidth = 1.0f;
+    rasterizer.cullMode = VK_CULL_MODE_BACK_BIT;
+    rasterizer.frontFace = VK_FRONT_FACE_CLOCKWISE;
+    rasterizer.depthBiasEnable = VK_FALSE;
+
+    VkPipelineMultisampleStateCreateInfo multisampling{};
+    multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
+    multisampling.sampleShadingEnable = VK_FALSE;
+    multisampling.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
+
+    VkPipelineColorBlendAttachmentState colorBlendAttachment{};
+    colorBlendAttachment.colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
+    colorBlendAttachment.blendEnable = VK_FALSE;
+
+    VkPipelineColorBlendStateCreateInfo colorBlending{};
+    colorBlending.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
+    colorBlending.logicOpEnable = VK_FALSE;
+    colorBlending.logicOp = VK_LOGIC_OP_COPY;
+    colorBlending.attachmentCount = 1;
+    colorBlending.pAttachments = &colorBlendAttachment;
+    colorBlending.blendConstants[0] = 0.0f;
+    colorBlending.blendConstants[1] = 0.0f;
+    colorBlending.blendConstants[2] = 0.0f;
+    colorBlending.blendConstants[3] = 0.0f;
+
+    VkPipelineLayoutCreateInfo pipelineLayoutInfo{};
+    pipelineLayoutInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
+    pipelineLayoutInfo.setLayoutCount = 0;
+    pipelineLayoutInfo.pushConstantRangeCount = 0;
+
+    if (vkCreatePipelineLayout(device, &pipelineLayoutInfo, nullptr, &pipelineLayout) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create pipeline layout!");
+    }
+
+    VkGraphicsPipelineCreateInfo pipelineInfo{};
+    pipelineInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
+    pipelineInfo.stageCount = 2;
+    pipelineInfo.pStages = shaderStages;
+    pipelineInfo.pVertexInputState = &vertexInputInfo;
+    pipelineInfo.pInputAssemblyState = &inputAssembly;
+    pipelineInfo.pViewportState = &viewportState;
+    pipelineInfo.pRasterizationState = &rasterizer;
+    pipelineInfo.pMultisampleState = &multisampling;
+    pipelineInfo.pColorBlendState = &colorBlending;
+    pipelineInfo.layout = pipelineLayout;
+    pipelineInfo.renderPass = renderPass;
+    pipelineInfo.subpass = 0;
+    pipelineInfo.basePipelineHandle = VK_NULL_HANDLE;
+
+    if (vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, 1, &pipelineInfo, nullptr, &graphicsPipeline) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create graphics pipeline!");
+    }
+
+    vkDestroyShaderModule(device, fragShaderModule, nullptr);
+    vkDestroyShaderModule(device, vertShaderModule, nullptr);
+}

Render.cpp

@@ -0,0 +1,101 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createSyncObjects()
+{
+    imageAvailableSemaphores.resize(MAX_FRAMES_IN_FLIGHT);
+    renderFinishedSemaphores.resize(MAX_FRAMES_IN_FLIGHT);
+    inFlightFences.resize(MAX_FRAMES_IN_FLIGHT);
+    imagesInFlight.resize(swapChainImages.size(), VK_NULL_HANDLE);
+
+    VkSemaphoreCreateInfo semaphoreInfo{};
+    semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+
+    VkFenceCreateInfo fenceInfo{};
+    fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
+    fenceInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;
+
+    for (size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++)
+    {
+        if (vkCreateSemaphore(device, &semaphoreInfo, nullptr, &imageAvailableSemaphores[i]) != VK_SUCCESS ||
+            vkCreateSemaphore(device, &semaphoreInfo, nullptr, &renderFinishedSemaphores[i]) != VK_SUCCESS ||
+            vkCreateFence(device, &fenceInfo, nullptr, &inFlightFences[i]) != VK_SUCCESS)
+        {
+            throw std::runtime_error("failed to create synchronization objects for a frame!");
+        }
+    }
+}
+
+void HelloTriangleApplication::drawFrame()
+{
+    vkWaitForFences(device, 1, &inFlightFences[currentFrame], VK_TRUE, UINT64_MAX);
+
+    uint32_t imageIndex;
+    VkResult result = vkAcquireNextImageKHR(device, swapChain, UINT64_MAX, imageAvailableSemaphores[currentFrame], VK_NULL_HANDLE, &imageIndex);
+
+    if (result == VK_ERROR_OUT_OF_DATE_KHR)
+    {
+        recreateSwapChain();
+        return;
+    }
+    else if (result != VK_SUCCESS && result != VK_SUBOPTIMAL_KHR)
+    {
+        throw std::runtime_error("failed to acquire swap chain image!");
+    }
+
+    // Check if a previous frame is using this image (i.e. there is its fence to wait on)
+    if (imagesInFlight[imageIndex] != VK_NULL_HANDLE)
+    {
+        vkWaitForFences(device, 1, &imagesInFlight[imageIndex], VK_TRUE, UINT64_MAX);
+    }
+    // Mark the image as now being in use by this frame
+    imagesInFlight[imageIndex] = inFlightFences[currentFrame];
+
+    VkSubmitInfo submitInfo{};
+    submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
+
+    VkSemaphore waitSemaphores[] = {imageAvailableSemaphores[currentFrame]};
+    VkPipelineStageFlags waitStages[] = {VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};
+    submitInfo.waitSemaphoreCount = 1;
+    submitInfo.pWaitSemaphores = waitSemaphores;
+    submitInfo.pWaitDstStageMask = waitStages;
+
+    submitInfo.commandBufferCount = 1;
+    submitInfo.pCommandBuffers = &commandBuffers[imageIndex];
+
+    VkSemaphore signalSemaphores[] = {renderFinishedSemaphores[currentFrame]};
+    submitInfo.signalSemaphoreCount = 1;
+    submitInfo.pSignalSemaphores = signalSemaphores;
+
+    vkResetFences(device, 1, &inFlightFences[currentFrame]);
+
+    if (vkQueueSubmit(graphicsQueue, 1, &submitInfo, inFlightFences[currentFrame]) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to submit draw command buffer!");
+    }
+
+    VkPresentInfoKHR presentInfo{};
+    presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
+
+    presentInfo.waitSemaphoreCount = 1;
+    presentInfo.pWaitSemaphores = signalSemaphores;
+
+    VkSwapchainKHR swapChains[] = {swapChain};
+    presentInfo.swapchainCount = 1;
+    presentInfo.pSwapchains = swapChains;
+
+    presentInfo.pImageIndices = &imageIndex;
+
+    result = vkQueuePresentKHR(presentQueue, &presentInfo);
+
+    if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR || framebufferResized)
+    {
+        framebufferResized = false;
+        recreateSwapChain();
+    }
+    else if (result != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to present swap chain image!");
+    }
+
+    currentFrame = (currentFrame + 1) % MAX_FRAMES_IN_FLIGHT;
+}

RenderPass.cpp

@@ -0,0 +1,45 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createRenderPass()
+{
+    VkAttachmentDescription colorAttachment{};
+    colorAttachment.format = swapChainImageFormat;
+    colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
+    colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
+    colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
+    colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
+    colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
+    colorAttachment.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
+    colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
+
+    VkAttachmentReference colorAttachmentRef{};
+    colorAttachmentRef.attachment = 0;
+    colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
+
+    VkSubpassDescription subpass{};
+    subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
+    subpass.colorAttachmentCount = 1;
+    subpass.pColorAttachments = &colorAttachmentRef;
+
+    VkSubpassDependency dependency{};
+    dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
+    dependency.dstSubpass = 0;
+    dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+    dependency.srcAccessMask = 0;
+    dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
+    dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
+
+    VkRenderPassCreateInfo renderPassInfo{};
+    renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
+    renderPassInfo.attachmentCount = 1;
+    renderPassInfo.pAttachments = &colorAttachment;
+    renderPassInfo.subpassCount = 1;
+    renderPassInfo.pSubpasses = &subpass;
+    renderPassInfo.dependencyCount = 1;
+    renderPassInfo.pDependencies = &dependency;
+
+    if (vkCreateRenderPass(device, &renderPassInfo, nullptr, &renderPass) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create render pass!");
+    }
+}

SwapChain.cpp

@@ -0,0 +1,157 @@
+#include "HelloTriangleApplication.h"
+
+void HelloTriangleApplication::createSwapChain()
+{
+    SwapChainSupportDetails swapChainSupport = querySwapChainSupport(physicalDevice);
+
+    VkSurfaceFormatKHR surfaceFormat = chooseSwapSurfaceFormat(swapChainSupport.formats);
+    VkPresentModeKHR presentMode = chooseSwapPresentMode(swapChainSupport.presentModes);
+    VkExtent2D extent = chooseSwapExtent(swapChainSupport.capabilities);
+
+    uint32_t imageCount = swapChainSupport.capabilities.minImageCount + 1;
+    if (swapChainSupport.capabilities.maxImageCount > 0 && imageCount > swapChainSupport.capabilities.maxImageCount)
+    {
+        imageCount = swapChainSupport.capabilities.maxImageCount;
+    }
+
+    VkSwapchainCreateInfoKHR createInfo{};
+    createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
+    createInfo.surface = surface;
+
+    createInfo.minImageCount = imageCount;
+    createInfo.imageFormat = surfaceFormat.format;
+    createInfo.imageColorSpace = surfaceFormat.colorSpace;
+    createInfo.imageExtent = extent;
+    createInfo.imageArrayLayers = 1;
+    createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
+
+    QueueFamilyIndices indices = findQueueFamilies(physicalDevice);
+    uint32_t queueFamilyIndices[] = {indices.graphicsFamily.value(), indices.presentFamily.value()};
+
+    if (indices.graphicsFamily != indices.presentFamily)
+    {
+        createInfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
+        createInfo.queueFamilyIndexCount = 2;
+        createInfo.pQueueFamilyIndices = queueFamilyIndices;
+    }
+    else
+    {
+        createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
+    }
+
+    createInfo.preTransform = swapChainSupport.capabilities.currentTransform;
+    createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
+    createInfo.presentMode = presentMode;
+    createInfo.clipped = VK_TRUE;
+
+    if (vkCreateSwapchainKHR(device, &createInfo, nullptr, &swapChain) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to create swap chain!");
+    }
+
+    vkGetSwapchainImagesKHR(device, swapChain, &imageCount, nullptr);
+    swapChainImages.resize(imageCount);
+    vkGetSwapchainImagesKHR(device, swapChain, &imageCount, swapChainImages.data());
+
+    swapChainImageFormat = surfaceFormat.format;
+    swapChainExtent = extent;
+}
+
+VkSurfaceFormatKHR HelloTriangleApplication::chooseSwapSurfaceFormat(const std::vector<VkSurfaceFormatKHR> &availableFormats)
+{
+    for (const auto &availableFormat : availableFormats)
+    {
+        if (availableFormat.format == VK_FORMAT_B8G8R8A8_SRGB && availableFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR)
+        {
+            return availableFormat;
+        }
+    }
+
+    return availableFormats[0];
+}
+
+VkPresentModeKHR HelloTriangleApplication::chooseSwapPresentMode(const std::vector<VkPresentModeKHR> &availablePresentModes)
+{
+    for (const auto &availablePresentMode : availablePresentModes)
+    {
+        if (availablePresentMode == VK_PRESENT_MODE_MAILBOX_KHR)
+        {
+            return availablePresentMode;
+        }
+    }
+
+    return VK_PRESENT_MODE_FIFO_KHR;
+}
+
+VkExtent2D HelloTriangleApplication::chooseSwapExtent(const VkSurfaceCapabilitiesKHR &capabilities)
+{
+    if (capabilities.currentExtent.width != UINT32_MAX)
+    {
+        return capabilities.currentExtent;
+    }
+    else
+    {
+        int width, height;
+        glfwGetFramebufferSize(window, &width, &height);
+
+        VkExtent2D actualExtent = {
+            static_cast<uint32_t>(width),
+            static_cast<uint32_t>(height)};
+
+        actualExtent.width = std::clamp(actualExtent.width, capabilities.minImageExtent.width, capabilities.maxImageExtent.width);
+        actualExtent.height = std::clamp(actualExtent.height, capabilities.minImageExtent.height, capabilities.maxImageExtent.height);
+
+        return actualExtent;
+    }
+}
+
+SwapChainSupportDetails HelloTriangleApplication::querySwapChainSupport(VkPhysicalDevice device)
+{
+    SwapChainSupportDetails details;
+
+    vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &details.capabilities);
+
+    uint32_t formatCount;
+    vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
+
+    if (formatCount != 0)
+    {
+        details.formats.resize(formatCount);
+        vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, details.formats.data());
+    }
+
+    uint32_t presentModeCount;
+    vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, nullptr);
+
+    if (presentModeCount != 0)
+    {
+        details.presentModes.resize(presentModeCount);
+        vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, details.presentModes.data());
+    }
+
+    return details;
+}
+
+void HelloTriangleApplication::recreateSwapChain()
+{
+    int width = 0, height = 0;
+    glfwGetFramebufferSize(window, &width, &height);
+    while (width == 0 || height == 0)
+    {
+        glfwGetFramebufferSize(window, &width, &height);
+        glfwWaitEvents();
+    }
+
+    vkDeviceWaitIdle(device);
+
+    cleanupSwapChain();
+
+    createSwapChain();
+    createImageViews();
+    createRenderPass();
+    createGraphicsPipeline();
+    createFramebuffers();
+    createCommandBuffers();
+
+    imagesInFlight.resize(swapChainImages.size(), VK_NULL_HANDLE);
+}

VulkanDebug.cpp

@@ -0,0 +1,37 @@
+#include "HelloTriangleApplication.h"
+
+
+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;
+    }
+}
+
+void HelloTriangleApplication::setupDebugMessenger()
+{
+    if (!enableValidationLayers)
+        return;
+
+    VkDebugUtilsMessengerCreateInfoEXT createInfo;
+    populateDebugMessengerCreateInfo(createInfo);
+
+    if (CreateDebugUtilsMessengerEXT(instance, &createInfo, nullptr, &debugMessenger) != VK_SUCCESS)
+    {
+        throw std::runtime_error("failed to set up debug messenger!");
+    }
+}
+
+void HelloTriangleApplication::populateDebugMessengerCreateInfo(VkDebugUtilsMessengerCreateInfoEXT& createInfo) {
+    createInfo = {};
+    createInfo.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
+    createInfo.messageSeverity = VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
+    createInfo.messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT;
+    createInfo.pfnUserCallback = debugCallback;
+}

build/CMakeFiles/4.1.0-rc4/CompilerIdCXX/CMakeCXXCompilerId.cpp

@@ -0,0 +1,949 @@
+/* This source file must have a .cpp extension so that all C++ compilers
+   recognize the extension without flags.  Borland does not know .cxx for
+   example.  */
+#ifndef __cplusplus
+# error "A C compiler has been selected for C++."
+#endif
+
+#if !defined(__has_include)
+/* If the compiler does not have __has_include, pretend the answer is
+   always no.  */
+#  define __has_include(x) 0
+#endif
+
+
+/* Version number components: V=Version, R=Revision, P=Patch
+   Version date components:   YYYY=Year, MM=Month,   DD=Day  */
+
+#if defined(__INTEL_COMPILER) || defined(__ICC)
+# define COMPILER_ID "Intel"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_ID "GNU"
+# endif
+  /* __INTEL_COMPILER = VRP prior to 2021, and then VVVV for 2021 and later,
+     except that a few beta releases use the old format with V=2021.  */
+# if __INTEL_COMPILER < 2021 || __INTEL_COMPILER == 202110 || __INTEL_COMPILER == 202111
+#  define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
+#  define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
+#  if defined(__INTEL_COMPILER_UPDATE)
+#   define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
+#  else
+#   define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER   % 10)
+#  endif
+# else
+#  define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER)
+#  define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER_UPDATE)
+   /* The third version component from --version is an update index,
+      but no macro is provided for it.  */
+#  define COMPILER_VERSION_PATCH DEC(0)
+# endif
+# if defined(__INTEL_COMPILER_BUILD_DATE)
+   /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
+#  define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
+# endif
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# if defined(__GNUC__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+# elif defined(__GNUG__)
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif (defined(__clang__) && defined(__INTEL_CLANG_COMPILER)) || defined(__INTEL_LLVM_COMPILER)
+# define COMPILER_ID "IntelLLVM"
+#if defined(_MSC_VER)
+# define SIMULATE_ID "MSVC"
+#endif
+#if defined(__GNUC__)
+# define SIMULATE_ID "GNU"
+#endif
+/* __INTEL_LLVM_COMPILER = VVVVRP prior to 2021.2.0, VVVVRRPP for 2021.2.0 and
+ * later.  Look for 6 digit vs. 8 digit version number to decide encoding.
+ * VVVV is no smaller than the current year when a version is released.
+ */
+#if __INTEL_LLVM_COMPILER < 1000000L
+# define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/100)
+# define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER    % 10)
+#else
+# define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/10000)
+# define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER     % 100)
+#endif
+#if defined(_MSC_VER)
+  /* _MSC_VER = VVRR */
+# define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+#endif
+#if defined(__GNUC__)
+# define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+#elif defined(__GNUG__)
+# define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
+#endif
+#if defined(__GNUC_MINOR__)
+# define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+#endif
+#if defined(__GNUC_PATCHLEVEL__)
+# define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+#endif
+
+#elif defined(__PATHCC__)
+# define COMPILER_ID "PathScale"
+# define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
+# define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
+# if defined(__PATHCC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
+# endif
+
+#elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
+# define COMPILER_ID "Embarcadero"
+# define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
+# define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
+# define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__     & 0xFFFF)
+
+#elif defined(__BORLANDC__)
+# define COMPILER_ID "Borland"
+  /* __BORLANDC__ = 0xVRR */
+# define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
+# define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
+
+#elif defined(__WATCOMC__) && __WATCOMC__ < 1200
+# define COMPILER_ID "Watcom"
+   /* __WATCOMC__ = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__WATCOMC__)
+# define COMPILER_ID "OpenWatcom"
+   /* __WATCOMC__ = VVRP + 1100 */
+# define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
+# define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
+# if (__WATCOMC__ % 10) > 0
+#  define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
+# endif
+
+#elif defined(__SUNPRO_CC)
+# define COMPILER_ID "SunPro"
+# if __SUNPRO_CC >= 0x5100
+   /* __SUNPRO_CC = 0xVRRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# else
+   /* __SUNPRO_CC = 0xVRP */
+#  define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
+#  define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
+#  define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC    & 0xF)
+# endif
+
+#elif defined(__HP_aCC)
+# define COMPILER_ID "HP"
+  /* __HP_aCC = VVRRPP */
+# define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
+# define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
+# define COMPILER_VERSION_PATCH DEC(__HP_aCC     % 100)
+
+#elif defined(__DECCXX)
+# define COMPILER_ID "Compaq"
+  /* __DECCXX_VER = VVRRTPPPP */
+# define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
+# define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000  % 100)
+# define COMPILER_VERSION_PATCH DEC(__DECCXX_VER         % 10000)
+
+#elif defined(__IBMCPP__) && defined(__COMPILER_VER__)
+# define COMPILER_ID "zOS"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__open_xl__) && defined(__clang__)
+# define COMPILER_ID "IBMClang"
+# define COMPILER_VERSION_MAJOR DEC(__open_xl_version__)
+# define COMPILER_VERSION_MINOR DEC(__open_xl_release__)
+# define COMPILER_VERSION_PATCH DEC(__open_xl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__open_xl_ptf_fix_level__)
+# define COMPILER_VERSION_INTERNAL_STR  __clang_version__
+
+
+#elif defined(__ibmxl__) && defined(__clang__)
+# define COMPILER_ID "XLClang"
+# define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
+# define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
+# define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
+# define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
+
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
+# define COMPILER_ID "XL"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
+# define COMPILER_ID "VisualAge"
+  /* __IBMCPP__ = VRP */
+# define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
+# define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__IBMCPP__    % 10)
+
+#elif defined(__NVCOMPILER)
+# define COMPILER_ID "NVHPC"
+# define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
+# if defined(__NVCOMPILER_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
+# endif
+
+#elif defined(__PGI)
+# define COMPILER_ID "PGI"
+# define COMPILER_VERSION_MAJOR DEC(__PGIC__)
+# define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
+# if defined(__PGIC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
+# endif
+
+#elif defined(__clang__) && defined(__cray__)
+# define COMPILER_ID "CrayClang"
+# define COMPILER_VERSION_MAJOR DEC(__cray_major__)
+# define COMPILER_VERSION_MINOR DEC(__cray_minor__)
+# define COMPILER_VERSION_PATCH DEC(__cray_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(_CRAYC)
+# define COMPILER_ID "Cray"
+# define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
+# define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
+
+#elif defined(__TI_COMPILER_VERSION__)
+# define COMPILER_ID "TI"
+  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
+# define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
+# define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000   % 1000)
+# define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__        % 1000)
+
+#elif defined(__CLANG_FUJITSU)
+# define COMPILER_ID "FujitsuClang"
+# define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+# define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+# define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# define COMPILER_VERSION_INTERNAL_STR __clang_version__
+
+
+#elif defined(__FUJITSU)
+# define COMPILER_ID "Fujitsu"
+# if defined(__FCC_version__)
+#   define COMPILER_VERSION __FCC_version__
+# elif defined(__FCC_major__)
+#   define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
+#   define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
+#   define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
+# endif
+# if defined(__fcc_version)
+#   define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
+# elif defined(__FCC_VERSION)
+#   define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
+# endif
+
+
+#elif defined(__ghs__)
+# define COMPILER_ID "GHS"
+/* __GHS_VERSION_NUMBER = VVVVRP */
+# ifdef __GHS_VERSION_NUMBER
+# define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
+# define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
+# define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER      % 10)
+# endif
+
+#elif defined(__TASKING__)
+# define COMPILER_ID "Tasking"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION__/1000)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION__ % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__VERSION__)
+
+#elif defined(__ORANGEC__)
+# define COMPILER_ID "OrangeC"
+# define COMPILER_VERSION_MAJOR DEC(__ORANGEC_MAJOR__)
+# define COMPILER_VERSION_MINOR DEC(__ORANGEC_MINOR__)
+# define COMPILER_VERSION_PATCH DEC(__ORANGEC_PATCHLEVEL__)
+
+#elif defined(__RENESAS__)
+# define COMPILER_ID "Renesas"
+/* __RENESAS_VERSION__ = 0xVVRRPP00 */
+# define COMPILER_VERSION_MAJOR HEX(__RENESAS_VERSION__ >> 24 & 0xFF)
+# define COMPILER_VERSION_MINOR HEX(__RENESAS_VERSION__ >> 16 & 0xFF)
+# define COMPILER_VERSION_PATCH HEX(__RENESAS_VERSION__ >> 8  & 0xFF)
+
+#elif defined(__SCO_VERSION__)
+# define COMPILER_ID "SCO"
+
+#elif defined(__ARMCC_VERSION) && !defined(__clang__)
+# define COMPILER_ID "ARMCC"
+#if __ARMCC_VERSION >= 1000000
+  /* __ARMCC_VERSION = VRRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION     % 10000)
+#else
+  /* __ARMCC_VERSION = VRPPPP */
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION    % 10000)
+#endif
+
+
+#elif defined(__clang__) && defined(__apple_build_version__)
+# define COMPILER_ID "AppleClang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+# define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
+
+#elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
+# define COMPILER_ID "ARMClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
+  # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
+  # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION/100   % 100)
+# define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
+
+#elif defined(__clang__) && defined(__ti__)
+# define COMPILER_ID "TIClang"
+  # define COMPILER_VERSION_MAJOR DEC(__ti_major__)
+  # define COMPILER_VERSION_MINOR DEC(__ti_minor__)
+  # define COMPILER_VERSION_PATCH DEC(__ti_patchlevel__)
+# define COMPILER_VERSION_INTERNAL DEC(__ti_version__)
+
+#elif defined(__clang__)
+# define COMPILER_ID "Clang"
+# if defined(_MSC_VER)
+#  define SIMULATE_ID "MSVC"
+# endif
+# define COMPILER_VERSION_MAJOR DEC(__clang_major__)
+# define COMPILER_VERSION_MINOR DEC(__clang_minor__)
+# define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
+# if defined(_MSC_VER)
+   /* _MSC_VER = VVRR */
+#  define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
+#  define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
+# endif
+
+#elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
+# define COMPILER_ID "LCC"
+# define COMPILER_VERSION_MAJOR DEC(__LCC__ / 100)
+# define COMPILER_VERSION_MINOR DEC(__LCC__ % 100)
+# if defined(__LCC_MINOR__)
+#  define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
+# endif
+# if defined(__GNUC__) && defined(__GNUC_MINOR__)
+#  define SIMULATE_ID "GNU"
+#  define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
+#  define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
+#  if defined(__GNUC_PATCHLEVEL__)
+#   define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+#  endif
+# endif
+
+#elif defined(__GNUC__) || defined(__GNUG__)
+# define COMPILER_ID "GNU"
+# if defined(__GNUC__)
+#  define COMPILER_VERSION_MAJOR DEC(__GNUC__)
+# else
+#  define COMPILER_VERSION_MAJOR DEC(__GNUG__)
+# endif
+# if defined(__GNUC_MINOR__)
+#  define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
+# endif
+# if defined(__GNUC_PATCHLEVEL__)
+#  define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
+# endif
+
+#elif defined(_MSC_VER)
+# define COMPILER_ID "MSVC"
+  /* _MSC_VER = VVRR */
+# define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
+# define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
+# if defined(_MSC_FULL_VER)
+#  if _MSC_VER >= 1400
+    /* _MSC_FULL_VER = VVRRPPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
+#  else
+    /* _MSC_FULL_VER = VVRRPPPP */
+#   define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
+#  endif
+# endif
+# if defined(_MSC_BUILD)
+#  define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
+# endif
+
+#elif defined(_ADI_COMPILER)
+# define COMPILER_ID "ADSP"
+#if defined(__VERSIONNUM__)
+  /* __VERSIONNUM__ = 0xVVRRPPTT */
+#  define COMPILER_VERSION_MAJOR DEC(__VERSIONNUM__ >> 24 & 0xFF)
+#  define COMPILER_VERSION_MINOR DEC(__VERSIONNUM__ >> 16 & 0xFF)
+#  define COMPILER_VERSION_PATCH DEC(__VERSIONNUM__ >> 8 & 0xFF)
+#  define COMPILER_VERSION_TWEAK DEC(__VERSIONNUM__ & 0xFF)
+#endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# define COMPILER_ID "IAR"
+# if defined(__VER__) && defined(__ICCARM__)
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
+#  define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
+#  define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
+#  define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
+#  define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
+#  define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
+#  define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
+# endif
+
+#elif defined(__DCC__) && defined(_DIAB_TOOL)
+# define COMPILER_ID "Diab"
+  # define COMPILER_VERSION_MAJOR DEC(__VERSION_MAJOR_NUMBER__)
+  # define COMPILER_VERSION_MINOR DEC(__VERSION_MINOR_NUMBER__)
+  # define COMPILER_VERSION_PATCH DEC(__VERSION_ARCH_FEATURE_NUMBER__)
+  # define COMPILER_VERSION_TWEAK DEC(__VERSION_BUG_FIX_NUMBER__)
+
+
+
+/* These compilers are either not known or too old to define an
+  identification macro.  Try to identify the platform and guess that
+  it is the native compiler.  */
+#elif defined(__hpux) || defined(__hpua)
+# define COMPILER_ID "HP"
+
+#else /* unknown compiler */
+# define COMPILER_ID ""
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
+#ifdef SIMULATE_ID
+char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
+#endif
+
+#ifdef __QNXNTO__
+char const* qnxnto = "INFO" ":" "qnxnto[]";
+#endif
+
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
+#endif
+
+#define STRINGIFY_HELPER(X) #X
+#define STRINGIFY(X) STRINGIFY_HELPER(X)
+
+/* Identify known platforms by name.  */
+#if defined(__linux) || defined(__linux__) || defined(linux)
+# define PLATFORM_ID "Linux"
+
+#elif defined(__MSYS__)
+# define PLATFORM_ID "MSYS"
+
+#elif defined(__CYGWIN__)
+# define PLATFORM_ID "Cygwin"
+
+#elif defined(__MINGW32__)
+# define PLATFORM_ID "MinGW"
+
+#elif defined(__APPLE__)
+# define PLATFORM_ID "Darwin"
+
+#elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
+# define PLATFORM_ID "Windows"
+
+#elif defined(__FreeBSD__) || defined(__FreeBSD)
+# define PLATFORM_ID "FreeBSD"
+
+#elif defined(__NetBSD__) || defined(__NetBSD)
+# define PLATFORM_ID "NetBSD"
+
+#elif defined(__OpenBSD__) || defined(__OPENBSD)
+# define PLATFORM_ID "OpenBSD"
+
+#elif defined(__sun) || defined(sun)
+# define PLATFORM_ID "SunOS"
+
+#elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
+# define PLATFORM_ID "AIX"
+
+#elif defined(__hpux) || defined(__hpux__)
+# define PLATFORM_ID "HP-UX"
+
+#elif defined(__HAIKU__)
+# define PLATFORM_ID "Haiku"
+
+#elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
+# define PLATFORM_ID "BeOS"
+
+#elif defined(__QNX__) || defined(__QNXNTO__)
+# define PLATFORM_ID "QNX"
+
+#elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
+# define PLATFORM_ID "Tru64"
+
+#elif defined(__riscos) || defined(__riscos__)
+# define PLATFORM_ID "RISCos"
+
+#elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
+# define PLATFORM_ID "SINIX"
+
+#elif defined(__UNIX_SV__)
+# define PLATFORM_ID "UNIX_SV"
+
+#elif defined(__bsdos__)
+# define PLATFORM_ID "BSDOS"
+
+#elif defined(_MPRAS) || defined(MPRAS)
+# define PLATFORM_ID "MP-RAS"
+
+#elif defined(__osf) || defined(__osf__)
+# define PLATFORM_ID "OSF1"
+
+#elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
+# define PLATFORM_ID "SCO_SV"
+
+#elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
+# define PLATFORM_ID "ULTRIX"
+
+#elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
+# define PLATFORM_ID "Xenix"
+
+#elif defined(__WATCOMC__)
+# if defined(__LINUX__)
+#  define PLATFORM_ID "Linux"
+
+# elif defined(__DOS__)
+#  define PLATFORM_ID "DOS"
+
+# elif defined(__OS2__)
+#  define PLATFORM_ID "OS2"
+
+# elif defined(__WINDOWS__)
+#  define PLATFORM_ID "Windows3x"
+
+# elif defined(__VXWORKS__)
+#  define PLATFORM_ID "VxWorks"
+
+# else /* unknown platform */
+#  define PLATFORM_ID
+# endif
+
+#elif defined(__INTEGRITY)
+# if defined(INT_178B)
+#  define PLATFORM_ID "Integrity178"
+
+# else /* regular Integrity */
+#  define PLATFORM_ID "Integrity"
+# endif
+
+# elif defined(_ADI_COMPILER)
+#  define PLATFORM_ID "ADSP"
+
+#else /* unknown platform */
+# define PLATFORM_ID
+
+#endif
+
+/* For windows compilers MSVC and Intel we can determine
+   the architecture of the compiler being used.  This is because
+   the compilers do not have flags that can change the architecture,
+   but rather depend on which compiler is being used
+*/
+#if defined(_WIN32) && defined(_MSC_VER)
+# if defined(_M_IA64)
+#  define ARCHITECTURE_ID "IA64"
+
+# elif defined(_M_ARM64EC)
+#  define ARCHITECTURE_ID "ARM64EC"
+
+# elif defined(_M_X64) || defined(_M_AMD64)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# elif defined(_M_ARM64)
+#  define ARCHITECTURE_ID "ARM64"
+
+# elif defined(_M_ARM)
+#  if _M_ARM == 4
+#   define ARCHITECTURE_ID "ARMV4I"
+#  elif _M_ARM == 5
+#   define ARCHITECTURE_ID "ARMV5I"
+#  else
+#   define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
+#  endif
+
+# elif defined(_M_MIPS)
+#  define ARCHITECTURE_ID "MIPS"
+
+# elif defined(_M_SH)
+#  define ARCHITECTURE_ID "SHx"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__WATCOMC__)
+# if defined(_M_I86)
+#  define ARCHITECTURE_ID "I86"
+
+# elif defined(_M_IX86)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
+# if defined(__ICCARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__ICCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__ICCRH850__)
+#  define ARCHITECTURE_ID "RH850"
+
+# elif defined(__ICCRL78__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__ICCRISCV__)
+#  define ARCHITECTURE_ID "RISCV"
+
+# elif defined(__ICCAVR__)
+#  define ARCHITECTURE_ID "AVR"
+
+# elif defined(__ICC430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__ICCV850__)
+#  define ARCHITECTURE_ID "V850"
+
+# elif defined(__ICC8051__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__ICCSTM8__)
+#  define ARCHITECTURE_ID "STM8"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__ghs__)
+# if defined(__PPC64__)
+#  define ARCHITECTURE_ID "PPC64"
+
+# elif defined(__ppc__)
+#  define ARCHITECTURE_ID "PPC"
+
+# elif defined(__ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__x86_64__)
+#  define ARCHITECTURE_ID "x64"
+
+# elif defined(__i386__)
+#  define ARCHITECTURE_ID "X86"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__clang__) && defined(__ti__)
+# if defined(__ARM_ARCH)
+#  define ARCHITECTURE_ID "ARM"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__TI_COMPILER_VERSION__)
+# if defined(__TI_ARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__MSP430__)
+#  define ARCHITECTURE_ID "MSP430"
+
+# elif defined(__TMS320C28XX__)
+#  define ARCHITECTURE_ID "TMS320C28x"
+
+# elif defined(__TMS320C6X__) || defined(_TMS320C6X)
+#  define ARCHITECTURE_ID "TMS320C6x"
+
+# else /* unknown architecture */
+#  define ARCHITECTURE_ID ""
+# endif
+
+# elif defined(__ADSPSHARC__)
+#  define ARCHITECTURE_ID "SHARC"
+
+# elif defined(__ADSPBLACKFIN__)
+#  define ARCHITECTURE_ID "Blackfin"
+
+#elif defined(__TASKING__)
+
+# if defined(__CTC__) || defined(__CPTC__)
+#  define ARCHITECTURE_ID "TriCore"
+
+# elif defined(__CMCS__)
+#  define ARCHITECTURE_ID "MCS"
+
+# elif defined(__CARM__) || defined(__CPARM__)
+#  define ARCHITECTURE_ID "ARM"
+
+# elif defined(__CARC__)
+#  define ARCHITECTURE_ID "ARC"
+
+# elif defined(__C51__)
+#  define ARCHITECTURE_ID "8051"
+
+# elif defined(__CPCP__)
+#  define ARCHITECTURE_ID "PCP"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#elif defined(__RENESAS__)
+# if defined(__CCRX__)
+#  define ARCHITECTURE_ID "RX"
+
+# elif defined(__CCRL__)
+#  define ARCHITECTURE_ID "RL78"
+
+# elif defined(__CCRH__)
+#  define ARCHITECTURE_ID "RH850"
+
+# else
+#  define ARCHITECTURE_ID ""
+# endif
+
+#else
+#  define ARCHITECTURE_ID
+#endif
+
+/* Convert integer to decimal digit literals.  */
+#define DEC(n)                   \
+  ('0' + (((n) / 10000000)%10)), \
+  ('0' + (((n) / 1000000)%10)),  \
+  ('0' + (((n) / 100000)%10)),   \
+  ('0' + (((n) / 10000)%10)),    \
+  ('0' + (((n) / 1000)%10)),     \
+  ('0' + (((n) / 100)%10)),      \
+  ('0' + (((n) / 10)%10)),       \
+  ('0' +  ((n) % 10))
+
+/* Convert integer to hex digit literals.  */
+#define HEX(n)             \
+  ('0' + ((n)>>28 & 0xF)), \
+  ('0' + ((n)>>24 & 0xF)), \
+  ('0' + ((n)>>20 & 0xF)), \
+  ('0' + ((n)>>16 & 0xF)), \
+  ('0' + ((n)>>12 & 0xF)), \
+  ('0' + ((n)>>8  & 0xF)), \
+  ('0' + ((n)>>4  & 0xF)), \
+  ('0' + ((n)     & 0xF))
+
+/* Construct a string literal encoding the version number. */
+#ifdef COMPILER_VERSION
+char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
+
+/* Construct a string literal encoding the version number components. */
+#elif defined(COMPILER_VERSION_MAJOR)
+char const info_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
+  COMPILER_VERSION_MAJOR,
+# ifdef COMPILER_VERSION_MINOR
+  '.', COMPILER_VERSION_MINOR,
+#  ifdef COMPILER_VERSION_PATCH
+   '.', COMPILER_VERSION_PATCH,
+#   ifdef COMPILER_VERSION_TWEAK
+    '.', COMPILER_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct a string literal encoding the internal version number. */
+#ifdef COMPILER_VERSION_INTERNAL
+char const info_version_internal[] = {
+  'I', 'N', 'F', 'O', ':',
+  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
+  'i','n','t','e','r','n','a','l','[',
+  COMPILER_VERSION_INTERNAL,']','\0'};
+#elif defined(COMPILER_VERSION_INTERNAL_STR)
+char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
+#endif
+
+/* Construct a string literal encoding the version number components. */
+#ifdef SIMULATE_VERSION_MAJOR
+char const info_simulate_version[] = {
+  'I', 'N', 'F', 'O', ':',
+  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
+  SIMULATE_VERSION_MAJOR,
+# ifdef SIMULATE_VERSION_MINOR
+  '.', SIMULATE_VERSION_MINOR,
+#  ifdef SIMULATE_VERSION_PATCH
+   '.', SIMULATE_VERSION_PATCH,
+#   ifdef SIMULATE_VERSION_TWEAK
+    '.', SIMULATE_VERSION_TWEAK,
+#   endif
+#  endif
+# endif
+  ']','\0'};
+#endif
+
+/* Construct the string literal in pieces to prevent the source from
+   getting matched.  Store it in a pointer rather than an array
+   because some compilers will just produce instructions to fill the
+   array rather than assigning a pointer to a static array.  */
+char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
+char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
+
+
+
+#define CXX_STD_98 199711L
+#define CXX_STD_11 201103L
+#define CXX_STD_14 201402L
+#define CXX_STD_17 201703L
+#define CXX_STD_20 202002L
+#define CXX_STD_23 202302L
+
+#if defined(__INTEL_COMPILER) && defined(_MSVC_LANG)
+#  if _MSVC_LANG > CXX_STD_17
+#    define CXX_STD _MSVC_LANG
+#  elif _MSVC_LANG == CXX_STD_17 && defined(__cpp_aggregate_paren_init)
+#    define CXX_STD CXX_STD_20
+#  elif _MSVC_LANG > CXX_STD_14 && __cplusplus > CXX_STD_17
+#    define CXX_STD CXX_STD_20
+#  elif _MSVC_LANG > CXX_STD_14
+#    define CXX_STD CXX_STD_17
+#  elif defined(__INTEL_CXX11_MODE__) && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  elif defined(__INTEL_CXX11_MODE__)
+#    define CXX_STD CXX_STD_11
+#  else
+#    define CXX_STD CXX_STD_98
+#  endif
+#elif defined(_MSC_VER) && defined(_MSVC_LANG)
+#  if _MSVC_LANG > __cplusplus
+#    define CXX_STD _MSVC_LANG
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif defined(__NVCOMPILER)
+#  if __cplusplus == CXX_STD_17 && defined(__cpp_aggregate_paren_init)
+#    define CXX_STD CXX_STD_20
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif defined(__INTEL_COMPILER) || defined(__PGI)
+#  if __cplusplus == CXX_STD_11 && defined(__cpp_namespace_attributes)
+#    define CXX_STD CXX_STD_17
+#  elif __cplusplus == CXX_STD_11 && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif (defined(__IBMCPP__) || defined(__ibmxl__)) && defined(__linux__)
+#  if __cplusplus == CXX_STD_11 && defined(__cpp_aggregate_nsdmi)
+#    define CXX_STD CXX_STD_14
+#  else
+#    define CXX_STD __cplusplus
+#  endif
+#elif __cplusplus == 1 && defined(__GXX_EXPERIMENTAL_CXX0X__)
+#  define CXX_STD CXX_STD_11
+#else
+#  define CXX_STD __cplusplus
+#endif
+
+const char* info_language_standard_default = "INFO" ":" "standard_default["
+#if CXX_STD > CXX_STD_23
+  "26"
+#elif CXX_STD > CXX_STD_20
+  "23"
+#elif CXX_STD > CXX_STD_17
+  "20"
+#elif CXX_STD > CXX_STD_14
+  "17"
+#elif CXX_STD > CXX_STD_11
+  "14"
+#elif CXX_STD >= CXX_STD_11
+  "11"
+#else
+  "98"
+#endif
+"]";
+
+const char* info_language_extensions_default = "INFO" ":" "extensions_default["
+#if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) ||           \
+     defined(__TI_COMPILER_VERSION__) || defined(__RENESAS__)) &&             \
+  !defined(__STRICT_ANSI__)
+  "ON"
+#else
+  "OFF"
+#endif
+"]";
+
+/*--------------------------------------------------------------------------*/
+
+int main(int argc, char* argv[])
+{
+  int require = 0;
+  require += info_compiler[argc];
+  require += info_platform[argc];
+  require += info_arch[argc];
+#ifdef COMPILER_VERSION_MAJOR
+  require += info_version[argc];
+#endif
+#if defined(COMPILER_VERSION_INTERNAL) || defined(COMPILER_VERSION_INTERNAL_STR)
+  require += info_version_internal[argc];
+#endif
+#ifdef SIMULATE_ID
+  require += info_simulate[argc];
+#endif
+#ifdef SIMULATE_VERSION_MAJOR
+  require += info_simulate_version[argc];
+#endif
+#if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
+  require += info_cray[argc];
+#endif
+  require += info_language_standard_default[argc];
+  require += info_language_extensions_default[argc];
+  (void)argv;
+  return require;
+}

main.cpp

@@ -1,955 +1,4 @@
-#define GLFW_INCLUDE_VULKAN
+#include "HelloTriangleApplication.h"
-#include <GLFW/glfw3.h>
-
-#define GLM_FORCE_RADIANS
-#define GLM_FORCE_DEPTH_ZERO_TO_ONE
-#include <glm/glm.hpp>
-#include <glm/gtc/matrix_transform.hpp>
-
-#include <iostream>
-#include <fstream>
-#include <stdexcept>
-#include <algorithm>
-#include <vector>
-#include <cstring>
-#include <array>
-#include <set>
-#include <optional>
-
-const int MAX_FRAMES_IN_FLIGHT = 2;
-
-const uint32_t WIDTH = 800;
-const uint32_t HEIGHT = 600;
-
-const std::vector<const char*> validationLayers = {
-    "VK_LAYER_KHRONOS_validation"
-};
-
-const std::vector<const char*> deviceExtensions = {
-    VK_KHR_SWAPCHAIN_EXTENSION_NAME
-};
-
-#ifdef NDEBUG
-const bool enableValidationLayers = false;
-#else
-const bool enableValidationLayers = true;
-#endif
-
-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;
-    }
-}
-
-void DestroyDebugUtilsMessengerEXT(VkInstance instance, VkDebugUtilsMessengerEXT debugMessenger, const VkAllocationCallbacks* pAllocator) {
-    auto func = (PFN_vkDestroyDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance, "vkDestroyDebugUtilsMessengerEXT");
-    if (func != nullptr) {
-        func(instance, debugMessenger, pAllocator);
-    }
-}
-
-struct QueueFamilyIndices {
-    std::optional<uint32_t> graphicsFamily;
-    std::optional<uint32_t> presentFamily;
-
-    bool isComplete() {
-        return graphicsFamily.has_value() && presentFamily.has_value();
-    }
-};
-
-struct SwapChainSupportDetails {
-    VkSurfaceCapabilitiesKHR capabilities;
-    std::vector<VkSurfaceFormatKHR> formats;
-    std::vector<VkPresentModeKHR> presentModes;
-};
-
-class HelloTriangleApplication {
-public:
-    void run() {
-        initWindow();
-        initVulkan();
-        mainLoop();
-        cleanup();
-    }
-
-private:
-    GLFWwindow* window;
-
-    VkInstance instance;
-    VkDebugUtilsMessengerEXT debugMessenger;
-    VkSurfaceKHR surface;
-
-    VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
-    VkDevice device;
-
-    VkQueue graphicsQueue;
-    VkQueue presentQueue;
-
-    VkSwapchainKHR swapChain;
-    std::vector<VkImage> swapChainImages;
-    VkFormat swapChainImageFormat;
-    VkExtent2D swapChainExtent;
-    std::vector<VkImageView> swapChainImageViews;
-    std::vector<VkFramebuffer> swapChainFramebuffers;
-
-    VkRenderPass renderPass;
-    VkPipelineLayout pipelineLayout;
-    VkPipeline graphicsPipeline;
-
-    VkCommandPool commandPool;
-    std::vector<VkCommandBuffer> commandBuffers;
-
-    std::vector<VkSemaphore> imageAvailableSemaphores;
-    std::vector<VkSemaphore> renderFinishedSemaphores;
-    std::vector<VkFence> inFlightFences;
-    std::vector<VkFence> imagesInFlight;
-    size_t currentFrame = 0;
-
-    bool framebufferResized = false;
-
-    void initWindow() {
-        glfwInit();
-
-        glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
-
-        window = glfwCreateWindow(WIDTH, HEIGHT, "Vulkan Triangle", nullptr, nullptr);
-        glfwSetWindowUserPointer(window, this);
-        glfwSetFramebufferSizeCallback(window, framebufferResizeCallback);
-    }
-
-    static void framebufferResizeCallback(GLFWwindow* window, int width, int height) {
-        auto app = reinterpret_cast<HelloTriangleApplication*>(glfwGetWindowUserPointer(window));
-        app->framebufferResized = true;
-    }
-
-    void initVulkan() {
-        createInstance();
-        setupDebugMessenger();
-        createSurface();
-        pickPhysicalDevice();
-        createLogicalDevice();
-        createSwapChain();
-        createImageViews();
-        createRenderPass();
-        createGraphicsPipeline();
-        createFramebuffers();
-        createCommandPool();
-        createCommandBuffers();
-        createSyncObjects();
-    }
-
-    void mainLoop() {
-        while (!glfwWindowShouldClose(window)) {
-            glfwPollEvents();
-            drawFrame();
-        }
-
-        vkDeviceWaitIdle(device);
-    }
-
-    void cleanupSwapChain() {
-        for (auto framebuffer : swapChainFramebuffers) {
-            vkDestroyFramebuffer(device, framebuffer, nullptr);
-        }
-
-        vkFreeCommandBuffers(device, commandPool, static_cast<uint32_t>(commandBuffers.size()), commandBuffers.data());
-
-        vkDestroyPipeline(device, graphicsPipeline, nullptr);
-        vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
-        vkDestroyRenderPass(device, renderPass, nullptr);
-
-        for (auto imageView : swapChainImageViews) {
-            vkDestroyImageView(device, imageView, nullptr);
-        }
-
-        vkDestroySwapchainKHR(device, swapChain, nullptr);
-    }
-
-    void cleanup() {
-        cleanupSwapChain();
-
-        for (size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++) {
-            vkDestroySemaphore(device, renderFinishedSemaphores[i], nullptr);
-            vkDestroySemaphore(device, imageAvailableSemaphores[i], nullptr);
-            vkDestroyFence(device, inFlightFences[i], nullptr);
-        }
-
-        vkDestroyCommandPool(device, commandPool, nullptr);
-
-        vkDestroyDevice(device, nullptr);
-
-        if (enableValidationLayers) {
-            DestroyDebugUtilsMessengerEXT(instance, debugMessenger, nullptr);
-        }
-
-        vkDestroySurfaceKHR(instance, surface, nullptr);
-        vkDestroyInstance(instance, nullptr);
-
-        glfwDestroyWindow(window);
-
-        glfwTerminate();
-    }
-
-    void recreateSwapChain() {
-        int width = 0, height = 0;
-        glfwGetFramebufferSize(window, &width, &height);
-        while (width == 0 || height == 0) {
-            glfwGetFramebufferSize(window, &width, &height);
-            glfwWaitEvents();
-        }
-
-        vkDeviceWaitIdle(device);
-
-        cleanupSwapChain();
-
-        createSwapChain();
-        createImageViews();
-        createRenderPass();
-        createGraphicsPipeline();
-        createFramebuffers();
-        createCommandBuffers();
-
-        imagesInFlight.resize(swapChainImages.size(), VK_NULL_HANDLE);
-    }
-
-    void createInstance() {
-        if (enableValidationLayers && !checkValidationLayerSupport()) {
-            throw std::runtime_error("validation layers requested, but not available!");
-        }
-
-        VkApplicationInfo appInfo{};
-        appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
-        appInfo.pApplicationName = "Hello Triangle";
-        appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0);
-        appInfo.pEngineName = "No Engine";
-        appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
-        appInfo.apiVersion = VK_API_VERSION_1_0;
-
-        VkInstanceCreateInfo createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-        createInfo.pApplicationInfo = &appInfo;
-
-        auto extensions = getRequiredExtensions();
-        createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
-        createInfo.ppEnabledExtensionNames = extensions.data();
-
-        VkDebugUtilsMessengerCreateInfoEXT debugCreateInfo{};
-        if (enableValidationLayers) {
-            createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
-            createInfo.ppEnabledLayerNames = validationLayers.data();
-
-            populateDebugMessengerCreateInfo(debugCreateInfo);
-            createInfo.pNext = (VkDebugUtilsMessengerCreateInfoEXT*) &debugCreateInfo;
-        } else {
-            createInfo.enabledLayerCount = 0;
-
-            createInfo.pNext = nullptr;
-        }
-
-        if (vkCreateInstance(&createInfo, nullptr, &instance) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create instance!");
-        }
-    }
-
-    void populateDebugMessengerCreateInfo(VkDebugUtilsMessengerCreateInfoEXT& createInfo) {
-        createInfo = {};
-        createInfo.sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
-        createInfo.messageSeverity = VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
-        createInfo.messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT;
-        createInfo.pfnUserCallback = debugCallback;
-    }
-
-    void setupDebugMessenger() {
-        if (!enableValidationLayers) return;
-
-        VkDebugUtilsMessengerCreateInfoEXT createInfo;
-        populateDebugMessengerCreateInfo(createInfo);
-
-        if (CreateDebugUtilsMessengerEXT(instance, &createInfo, nullptr, &debugMessenger) != VK_SUCCESS) {
-            throw std::runtime_error("failed to set up debug messenger!");
-        }
-    }
-
-    void createSurface() {
-        if (glfwCreateWindowSurface(instance, window, nullptr, &surface) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create window surface!");
-        }
-    }
-
-    void pickPhysicalDevice() {
-        uint32_t deviceCount = 0;
-        vkEnumeratePhysicalDevices(instance, &deviceCount, nullptr);
-
-        if (deviceCount == 0) {
-            throw std::runtime_error("failed to find GPUs with Vulkan support!");
-        }
-
-        std::vector<VkPhysicalDevice> devices(deviceCount);
-        vkEnumeratePhysicalDevices(instance, &deviceCount, devices.data());
-
-        for (const auto& device : devices) {
-            if (isDeviceSuitable(device)) {
-                physicalDevice = device;
-                break;
-            }
-        }
-
-        if (physicalDevice == VK_NULL_HANDLE) {
-            throw std::runtime_error("failed to find a suitable GPU!");
-        }
-    }
-
-    void createLogicalDevice() {
-        QueueFamilyIndices indices = findQueueFamilies(physicalDevice);
-
-        std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
-        std::set<uint32_t> uniqueQueueFamilies = {indices.graphicsFamily.value(), indices.presentFamily.value()};
-
-        float queuePriority = 1.0f;
-        for (uint32_t queueFamily : uniqueQueueFamilies) {
-            VkDeviceQueueCreateInfo queueCreateInfo{};
-            queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
-            queueCreateInfo.queueFamilyIndex = queueFamily;
-            queueCreateInfo.queueCount = 1;
-            queueCreateInfo.pQueuePriorities = &queuePriority;
-            queueCreateInfos.push_back(queueCreateInfo);
-        }
-
-        VkPhysicalDeviceFeatures deviceFeatures{};
-
-        VkDeviceCreateInfo createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
-
-        createInfo.queueCreateInfoCount = static_cast<uint32_t>(queueCreateInfos.size());
-        createInfo.pQueueCreateInfos = queueCreateInfos.data();
-
-        createInfo.pEnabledFeatures = &deviceFeatures;
-
-        createInfo.enabledExtensionCount = static_cast<uint32_t>(deviceExtensions.size());
-        createInfo.ppEnabledExtensionNames = deviceExtensions.data();
-
-        if (enableValidationLayers) {
-            createInfo.enabledLayerCount = static_cast<uint32_t>(validationLayers.size());
-            createInfo.ppEnabledLayerNames = validationLayers.data();
-        } else {
-            createInfo.enabledLayerCount = 0;
-        }
-
-        if (vkCreateDevice(physicalDevice, &createInfo, nullptr, &device) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create logical device!");
-        }
-
-        vkGetDeviceQueue(device, indices.graphicsFamily.value(), 0, &graphicsQueue);
-        vkGetDeviceQueue(device, indices.presentFamily.value(), 0, &presentQueue);
-    }
-
-    void createSwapChain() {
-        SwapChainSupportDetails swapChainSupport = querySwapChainSupport(physicalDevice);
-
-        VkSurfaceFormatKHR surfaceFormat = chooseSwapSurfaceFormat(swapChainSupport.formats);
-        VkPresentModeKHR presentMode = chooseSwapPresentMode(swapChainSupport.presentModes);
-        VkExtent2D extent = chooseSwapExtent(swapChainSupport.capabilities);
-
-        uint32_t imageCount = swapChainSupport.capabilities.minImageCount + 1;
-        if (swapChainSupport.capabilities.maxImageCount > 0 && imageCount > swapChainSupport.capabilities.maxImageCount) {
-            imageCount = swapChainSupport.capabilities.maxImageCount;
-        }
-
-        VkSwapchainCreateInfoKHR createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
-        createInfo.surface = surface;
-
-        createInfo.minImageCount = imageCount;
-        createInfo.imageFormat = surfaceFormat.format;
-        createInfo.imageColorSpace = surfaceFormat.colorSpace;
-        createInfo.imageExtent = extent;
-        createInfo.imageArrayLayers = 1;
-        createInfo.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
-
-        QueueFamilyIndices indices = findQueueFamilies(physicalDevice);
-        uint32_t queueFamilyIndices[] = {indices.graphicsFamily.value(), indices.presentFamily.value()};
-
-        if (indices.graphicsFamily != indices.presentFamily) {
-            createInfo.imageSharingMode = VK_SHARING_MODE_CONCURRENT;
-            createInfo.queueFamilyIndexCount = 2;
-            createInfo.pQueueFamilyIndices = queueFamilyIndices;
-        } else {
-            createInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
-        }
-
-        createInfo.preTransform = swapChainSupport.capabilities.currentTransform;
-        createInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
-        createInfo.presentMode = presentMode;
-        createInfo.clipped = VK_TRUE;
-
-        if (vkCreateSwapchainKHR(device, &createInfo, nullptr, &swapChain) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create swap chain!");
-        }
-
-        vkGetSwapchainImagesKHR(device, swapChain, &imageCount, nullptr);
-        swapChainImages.resize(imageCount);
-        vkGetSwapchainImagesKHR(device, swapChain, &imageCount, swapChainImages.data());
-
-        swapChainImageFormat = surfaceFormat.format;
-        swapChainExtent = extent;
-    }
-
-    void createImageViews() {
-        swapChainImageViews.resize(swapChainImages.size());
-
-        for (size_t i = 0; i < swapChainImages.size(); i++) {
-            VkImageViewCreateInfo createInfo{};
-            createInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
-            createInfo.image = swapChainImages[i];
-            createInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
-            createInfo.format = swapChainImageFormat;
-            createInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
-            createInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
-            createInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
-            createInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
-            createInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
-            createInfo.subresourceRange.baseMipLevel = 0;
-            createInfo.subresourceRange.levelCount = 1;
-            createInfo.subresourceRange.baseArrayLayer = 0;
-            createInfo.subresourceRange.layerCount = 1;
-
-            if (vkCreateImageView(device, &createInfo, nullptr, &swapChainImageViews[i]) != VK_SUCCESS) {
-                throw std::runtime_error("failed to create image views!");
-            }
-        }
-    }
-
-    void createRenderPass() {
-        VkAttachmentDescription colorAttachment{};
-        colorAttachment.format = swapChainImageFormat;
-        colorAttachment.samples = VK_SAMPLE_COUNT_1_BIT;
-        colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
-        colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
-        colorAttachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
-        colorAttachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
-        colorAttachment.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
-        colorAttachment.finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
-
-        VkAttachmentReference colorAttachmentRef{};
-        colorAttachmentRef.attachment = 0;
-        colorAttachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
-
-        VkSubpassDescription subpass{};
-        subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
-        subpass.colorAttachmentCount = 1;
-        subpass.pColorAttachments = &colorAttachmentRef;
-
-        VkSubpassDependency dependency{};
-        dependency.srcSubpass = VK_SUBPASS_EXTERNAL;
-        dependency.dstSubpass = 0;
-        dependency.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
-        dependency.srcAccessMask = 0;
-        dependency.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
-        dependency.dstAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
-
-        VkRenderPassCreateInfo renderPassInfo{};
-        renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
-        renderPassInfo.attachmentCount = 1;
-        renderPassInfo.pAttachments = &colorAttachment;
-        renderPassInfo.subpassCount = 1;
-        renderPassInfo.pSubpasses = &subpass;
-        renderPassInfo.dependencyCount = 1;
-        renderPassInfo.pDependencies = &dependency;
-
-        if (vkCreateRenderPass(device, &renderPassInfo, nullptr, &renderPass) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create render pass!");
-        }
-    }
-
-    void createGraphicsPipeline() {
-        auto vertShaderCode = readFile("shaders/vert.spv");
-        auto fragShaderCode = readFile("shaders/frag.spv");
-
-        VkShaderModule vertShaderModule = createShaderModule(vertShaderCode);
-        VkShaderModule fragShaderModule = createShaderModule(fragShaderCode);
-
-        VkPipelineShaderStageCreateInfo vertShaderStageInfo{};
-        vertShaderStageInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
-        vertShaderStageInfo.stage = VK_SHADER_STAGE_VERTEX_BIT;
-        vertShaderStageInfo.module = vertShaderModule;
-        vertShaderStageInfo.pName = "main";
-
-        VkPipelineShaderStageCreateInfo fragShaderStageInfo{};
-        fragShaderStageInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
-        fragShaderStageInfo.stage = VK_SHADER_STAGE_FRAGMENT_BIT;
-        fragShaderStageInfo.module = fragShaderModule;
-        fragShaderStageInfo.pName = "main";
-
-        VkPipelineShaderStageCreateInfo shaderStages[] = {vertShaderStageInfo, fragShaderStageInfo};
-
-        VkPipelineVertexInputStateCreateInfo vertexInputInfo{};
-        vertexInputInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
-        vertexInputInfo.vertexBindingDescriptionCount = 0;
-        vertexInputInfo.vertexAttributeDescriptionCount = 0;
-
-        VkPipelineInputAssemblyStateCreateInfo inputAssembly{};
-        inputAssembly.sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO;
-        inputAssembly.topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-        inputAssembly.primitiveRestartEnable = VK_FALSE;
-
-        VkViewport viewport{};
-        viewport.x = 0.0f;
-        viewport.y = 0.0f;
-        viewport.width = (float) swapChainExtent.width;
-        viewport.height = (float) swapChainExtent.height;
-        viewport.minDepth = 0.0f;
-        viewport.maxDepth = 1.0f;
-
-        VkRect2D scissor{};
-        scissor.offset = {0, 0};
-        scissor.extent = swapChainExtent;
-
-        VkPipelineViewportStateCreateInfo viewportState{};
-        viewportState.sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO;
-        viewportState.viewportCount = 1;
-        viewportState.pViewports = &viewport;
-        viewportState.scissorCount = 1;
-        viewportState.pScissors = &scissor;
-
-        VkPipelineRasterizationStateCreateInfo rasterizer{};
-        rasterizer.sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO;
-        rasterizer.depthClampEnable = VK_FALSE;
-        rasterizer.rasterizerDiscardEnable = VK_FALSE;
-        rasterizer.polygonMode = VK_POLYGON_MODE_FILL;
-        rasterizer.lineWidth = 1.0f;
-        rasterizer.cullMode = VK_CULL_MODE_BACK_BIT;
-        rasterizer.frontFace = VK_FRONT_FACE_CLOCKWISE;
-        rasterizer.depthBiasEnable = VK_FALSE;
-
-        VkPipelineMultisampleStateCreateInfo multisampling{};
-        multisampling.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
-        multisampling.sampleShadingEnable = VK_FALSE;
-        multisampling.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
-
-        VkPipelineColorBlendAttachmentState colorBlendAttachment{};
-        colorBlendAttachment.colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
-        colorBlendAttachment.blendEnable = VK_FALSE;
-
-        VkPipelineColorBlendStateCreateInfo colorBlending{};
-        colorBlending.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
-        colorBlending.logicOpEnable = VK_FALSE;
-        colorBlending.logicOp = VK_LOGIC_OP_COPY;
-        colorBlending.attachmentCount = 1;
-        colorBlending.pAttachments = &colorBlendAttachment;
-        colorBlending.blendConstants[0] = 0.0f;
-        colorBlending.blendConstants[1] = 0.0f;
-        colorBlending.blendConstants[2] = 0.0f;
-        colorBlending.blendConstants[3] = 0.0f;
-
-        VkPipelineLayoutCreateInfo pipelineLayoutInfo{};
-        pipelineLayoutInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
-        pipelineLayoutInfo.setLayoutCount = 0;
-        pipelineLayoutInfo.pushConstantRangeCount = 0;
-
-        if (vkCreatePipelineLayout(device, &pipelineLayoutInfo, nullptr, &pipelineLayout) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create pipeline layout!");
-        }
-
-        VkGraphicsPipelineCreateInfo pipelineInfo{};
-        pipelineInfo.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO;
-        pipelineInfo.stageCount = 2;
-        pipelineInfo.pStages = shaderStages;
-        pipelineInfo.pVertexInputState = &vertexInputInfo;
-        pipelineInfo.pInputAssemblyState = &inputAssembly;
-        pipelineInfo.pViewportState = &viewportState;
-        pipelineInfo.pRasterizationState = &rasterizer;
-        pipelineInfo.pMultisampleState = &multisampling;
-        pipelineInfo.pColorBlendState = &colorBlending;
-        pipelineInfo.layout = pipelineLayout;
-        pipelineInfo.renderPass = renderPass;
-        pipelineInfo.subpass = 0;
-        pipelineInfo.basePipelineHandle = VK_NULL_HANDLE;
-
-        if (vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, 1, &pipelineInfo, nullptr, &graphicsPipeline) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create graphics pipeline!");
-        }
-
-        vkDestroyShaderModule(device, fragShaderModule, nullptr);
-        vkDestroyShaderModule(device, vertShaderModule, nullptr);
-    }
-
-    void createFramebuffers() {
-        swapChainFramebuffers.resize(swapChainImageViews.size());
-
-        for (size_t i = 0; i < swapChainImageViews.size(); i++) {
-            VkImageView attachments[] = {
-                swapChainImageViews[i]
-            };
-
-            VkFramebufferCreateInfo framebufferInfo{};
-            framebufferInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
-            framebufferInfo.renderPass = renderPass;
-            framebufferInfo.attachmentCount = 1;
-            framebufferInfo.pAttachments = attachments;
-            framebufferInfo.width = swapChainExtent.width;
-            framebufferInfo.height = swapChainExtent.height;
-            framebufferInfo.layers = 1;
-
-            if (vkCreateFramebuffer(device, &framebufferInfo, nullptr, &swapChainFramebuffers[i]) != VK_SUCCESS) {
-                throw std::runtime_error("failed to create framebuffer!");
-            }
-        }
-    }
-
-    void createCommandPool() {
-        QueueFamilyIndices queueFamilyIndices = findQueueFamilies(physicalDevice);
-
-        VkCommandPoolCreateInfo poolInfo{};
-        poolInfo.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
-        poolInfo.queueFamilyIndex = queueFamilyIndices.graphicsFamily.value();
-
-        if (vkCreateCommandPool(device, &poolInfo, nullptr, &commandPool) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create graphics command pool!");
-        }
-    }
-
-    void createCommandBuffers() {
-        commandBuffers.resize(swapChainFramebuffers.size());
-
-        VkCommandBufferAllocateInfo allocInfo{};
-        allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
-        allocInfo.commandPool = commandPool;
-        allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
-        allocInfo.commandBufferCount = (uint32_t) commandBuffers.size();
-
-        if (vkAllocateCommandBuffers(device, &allocInfo, commandBuffers.data()) != VK_SUCCESS) {
-            throw std::runtime_error("failed to allocate command buffers!");
-        }
-
-        for (size_t i = 0; i < commandBuffers.size(); i++) {
-            VkCommandBufferBeginInfo beginInfo{};
-            beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-
-            if (vkBeginCommandBuffer(commandBuffers[i], &beginInfo) != VK_SUCCESS) {
-                throw std::runtime_error("failed to begin recording command buffer!");
-            }
-
-            VkRenderPassBeginInfo renderPassInfo{};
-            renderPassInfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
-            renderPassInfo.renderPass = renderPass;
-            renderPassInfo.framebuffer = swapChainFramebuffers[i];
-            renderPassInfo.renderArea.offset = {0, 0};
-            renderPassInfo.renderArea.extent = swapChainExtent;
-
-            VkClearValue clearColor = {{{0.0f, 0.0f, 0.0f, 1.0f}}};
-            renderPassInfo.clearValueCount = 1;
-            renderPassInfo.pClearValues = &clearColor;
-
-            vkCmdBeginRenderPass(commandBuffers[i], &renderPassInfo, VK_SUBPASS_CONTENTS_INLINE);
-
-                vkCmdBindPipeline(commandBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, graphicsPipeline);
-
-                vkCmdDraw(commandBuffers[i], 3, 1, 0, 0);
-
-            vkCmdEndRenderPass(commandBuffers[i]);
-
-
-            if (vkEndCommandBuffer(commandBuffers[i]) != VK_SUCCESS) {
-                throw std::runtime_error("failed to record command buffer!");
-            }
-        }
-    }
-
-    void createSyncObjects() {
-        imageAvailableSemaphores.resize(MAX_FRAMES_IN_FLIGHT);
-        renderFinishedSemaphores.resize(MAX_FRAMES_IN_FLIGHT);
-        inFlightFences.resize(MAX_FRAMES_IN_FLIGHT);
-        imagesInFlight.resize(swapChainImages.size(), VK_NULL_HANDLE);
-
-
-        VkSemaphoreCreateInfo semaphoreInfo{};
-        semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
-
-        VkFenceCreateInfo fenceInfo{};
-        fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
-        fenceInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;
-
-        for (size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++) {
-            if (vkCreateSemaphore(device, &semaphoreInfo, nullptr, &imageAvailableSemaphores[i]) != VK_SUCCESS ||
-                vkCreateSemaphore(device, &semaphoreInfo, nullptr, &renderFinishedSemaphores[i]) != VK_SUCCESS ||
-                vkCreateFence(device, &fenceInfo, nullptr, &inFlightFences[i]) != VK_SUCCESS) {
-                throw std::runtime_error("failed to create synchronization objects for a frame!");
-            }
-        }
-    }
-
-    void drawFrame() {
-        vkWaitForFences(device, 1, &inFlightFences[currentFrame], VK_TRUE, UINT64_MAX);
-
-        uint32_t imageIndex;
-        VkResult result = vkAcquireNextImageKHR(device, swapChain, UINT64_MAX, imageAvailableSemaphores[currentFrame], VK_NULL_HANDLE, &imageIndex);
-
-        if (result == VK_ERROR_OUT_OF_DATE_KHR) {
-            recreateSwapChain();
-            return;
-        } else if (result != VK_SUCCESS && result != VK_SUBOPTIMAL_KHR) {
-            throw std::runtime_error("failed to acquire swap chain image!");
-        }
-
-        // Check if a previous frame is using this image (i.e. there is its fence to wait on)
-        if (imagesInFlight[imageIndex] != VK_NULL_HANDLE) {
-            vkWaitForFences(device, 1, &imagesInFlight[imageIndex], VK_TRUE, UINT64_MAX);
-        }
-        // Mark the image as now being in use by this frame
-        imagesInFlight[imageIndex] = inFlightFences[currentFrame];
-
-        VkSubmitInfo submitInfo{};
-        submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
-
-        VkSemaphore waitSemaphores[] = {imageAvailableSemaphores[currentFrame]};
-        VkPipelineStageFlags waitStages[] = {VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};
-        submitInfo.waitSemaphoreCount = 1;
-        submitInfo.pWaitSemaphores = waitSemaphores;
-        submitInfo.pWaitDstStageMask = waitStages;
-
-        submitInfo.commandBufferCount = 1;
-        submitInfo.pCommandBuffers = &commandBuffers[imageIndex];
-
-        VkSemaphore signalSemaphores[] = {renderFinishedSemaphores[currentFrame]};
-        submitInfo.signalSemaphoreCount = 1;
-        submitInfo.pSignalSemaphores = signalSemaphores;
-
-        vkResetFences(device, 1, &inFlightFences[currentFrame]);
-
-        if (vkQueueSubmit(graphicsQueue, 1, &submitInfo, inFlightFences[currentFrame]) != VK_SUCCESS) {
-            throw std::runtime_error("failed to submit draw command buffer!");
-        }
-
-        VkPresentInfoKHR presentInfo{};
-        presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
-
-        presentInfo.waitSemaphoreCount = 1;
-        presentInfo.pWaitSemaphores = signalSemaphores;
-
-        VkSwapchainKHR swapChains[] = {swapChain};
-        presentInfo.swapchainCount = 1;
-        presentInfo.pSwapchains = swapChains;
-
-        presentInfo.pImageIndices = &imageIndex;
-
-        result = vkQueuePresentKHR(presentQueue, &presentInfo);
-
-        if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR || framebufferResized) {
-            framebufferResized = false;
-            recreateSwapChain();
-        } else if (result != VK_SUCCESS) {
-            throw std::runtime_error("failed to present swap chain image!");
-        }
-
-        currentFrame = (currentFrame + 1) % MAX_FRAMES_IN_FLIGHT;
-    }
-
-    VkShaderModule createShaderModule(const std::vector<char>& code) {
-        VkShaderModuleCreateInfo createInfo{};
-        createInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
-        createInfo.codeSize = code.size();
-        createInfo.pCode = reinterpret_cast<const uint32_t*>(code.data());
-
-        VkShaderModule shaderModule;
-        if (vkCreateShaderModule(device, &createInfo, nullptr, &shaderModule) != VK_SUCCESS) {
-            throw std::runtime_error("failed to create shader module!");
-        }
-
-        return shaderModule;
-    }
-
-    VkSurfaceFormatKHR chooseSwapSurfaceFormat(const std::vector<VkSurfaceFormatKHR>& availableFormats) {
-        for (const auto& availableFormat : availableFormats) {
-            if (availableFormat.format == VK_FORMAT_B8G8R8A8_SRGB && availableFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
-                return availableFormat;
-            }
-        }
-
-        return availableFormats[0];
-    }
-
-    VkPresentModeKHR chooseSwapPresentMode(const std::vector<VkPresentModeKHR>& availablePresentModes) {
-        for (const auto& availablePresentMode : availablePresentModes) {
-            if (availablePresentMode == VK_PRESENT_MODE_MAILBOX_KHR) {
-                return availablePresentMode;
-            }
-        }
-
-        return VK_PRESENT_MODE_FIFO_KHR;
-    }
-
-    VkExtent2D chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities) {
-        if (capabilities.currentExtent.width != UINT32_MAX) {
-            return capabilities.currentExtent;
-        } else {
-            int width, height;
-            glfwGetFramebufferSize(window, &width, &height);
-
-            VkExtent2D actualExtent = {
-                static_cast<uint32_t>(width),
-                static_cast<uint32_t>(height)
-            };
-
-            actualExtent.width = std::clamp(actualExtent.width, capabilities.minImageExtent.width, capabilities.maxImageExtent.width);
-            actualExtent.height = std::clamp(actualExtent.height, capabilities.minImageExtent.height, capabilities.maxImageExtent.height);
-
-            return actualExtent;
-        }
-    }
-
-    SwapChainSupportDetails querySwapChainSupport(VkPhysicalDevice device) {
-        SwapChainSupportDetails details;
-
-        vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &details.capabilities);
-
-        uint32_t formatCount;
-        vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
-
-        if (formatCount != 0) {
-            details.formats.resize(formatCount);
-            vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, details.formats.data());
-        }
-
-        uint32_t presentModeCount;
-        vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, nullptr);
-
-        if (presentModeCount != 0) {
-            details.presentModes.resize(presentModeCount);
-            vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, details.presentModes.data());
-        }
-
-        return details;
-    }
-
-    bool isDeviceSuitable(VkPhysicalDevice device) {
-        QueueFamilyIndices indices = findQueueFamilies(device);
-
-        bool extensionsSupported = checkDeviceExtensionSupport(device);
-
-        bool swapChainAdequate = false;
-        if (extensionsSupported) {
-            SwapChainSupportDetails swapChainSupport = querySwapChainSupport(device);
-            swapChainAdequate = !swapChainSupport.formats.empty() && !swapChainSupport.presentModes.empty();
-        }
-
-        return indices.isComplete() && extensionsSupported && swapChainAdequate;
-    }
-
-    bool checkDeviceExtensionSupport(VkPhysicalDevice device) {
-        uint32_t extensionCount;
-        vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, nullptr);
-
-        std::vector<VkExtensionProperties> availableExtensions(extensionCount);
-        vkEnumerateDeviceExtensionProperties(device, nullptr, &extensionCount, availableExtensions.data());
-
-        std::set<std::string> requiredExtensions(deviceExtensions.begin(), deviceExtensions.end());
-
-        for (const auto& extension : availableExtensions) {
-            requiredExtensions.erase(extension.extensionName);
-        }
-
-        return requiredExtensions.empty();
-    }
-
-    QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device) {
-        QueueFamilyIndices indices;
-
-        uint32_t queueFamilyCount = 0;
-        vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, nullptr);
-
-        std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
-        vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, queueFamilies.data());
-
-        int i = 0;
-        for (const auto& queueFamily : queueFamilies) {
-            if (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
-                indices.graphicsFamily = i;
-            }
-
-            VkBool32 presentSupport = false;
-            vkGetPhysicalDeviceSurfaceSupportKHR(device, i, surface, &presentSupport);
-
-            if (presentSupport) {
-                indices.presentFamily = i;
-            }
-
-            if (indices.isComplete()) {
-                break;
-            }
-
-            i++;
-        }
-
-        return indices;
-    }
-
-    std::vector<const char*> getRequiredExtensions() {
-        uint32_t glfwExtensionCount = 0;
-        const char** glfwExtensions;
-        glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);
-
-        std::vector<const char*> extensions(glfwExtensions, glfwExtensions + glfwExtensionCount);
-
-        if (enableValidationLayers) {
-            extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
-        }
-
-        return extensions;
-    }
-
-    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;
-    }
-
-    static std::vector<char> readFile(const std::string& filename) {
-        std::ifstream file(filename, std::ios::ate | std::ios::binary);
-
-        if (!file.is_open()) {
-            throw std::runtime_error("failed to open file!");
-        }
-
-        size_t fileSize = (size_t) file.tellg();
-        std::vector<char> buffer(fileSize);
-
-        file.seekg(0);
-        file.read(buffer.data(), fileSize);
-
-        file.close();
-
-        return buffer;
-    }
-
-    static VKAPI_ATTR VkBool32 VKAPI_CALL debugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity, VkDebugUtilsMessageTypeFlagsEXT messageType, const VkDebugUtilsMessengerCallbackDataEXT* pCallbackData, void* pUserData) {
-        std::cerr << "validation layer: " << pCallbackData->pMessage << std::endl;
-
-        return VK_FALSE;
-    }
-};
-
 
 int main() {
     HelloTriangleApplication app;