mirror of
https://github.com/bailwillharr/engine.git
synced 2024-09-21 04:51:18 +00:00
More vulkan work
This commit is contained in:
parent
ed5eb51535
commit
54587d3bbb
@ -13,6 +13,9 @@ namespace engine::gfx {
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struct ENGINE_API Device {
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struct ENGINE_API Device {
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Device(AppInfo appInfo, SDL_Window* window);
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Device(AppInfo appInfo, SDL_Window* window);
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Device(const Device&) = delete;
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Device& operator=(const Device&) = delete;
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~Device();
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~Device();
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private:
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private:
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@ -14,6 +14,7 @@
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#include <iostream>
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#include <iostream>
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#include <optional>
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#include <optional>
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#include <unordered_set>
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namespace engine::gfx {
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namespace engine::gfx {
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@ -37,15 +38,151 @@ namespace engine::gfx {
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Impl(AppInfo appInfo, SDL_Window* window)
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Impl(AppInfo appInfo, SDL_Window* window)
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{
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{
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#ifdef NDEBUG
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#ifdef NDEBUG
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findAvailableLayers(m_layerInfo, false);
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// release mode; don't use validation layer
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m_layerInfo = std::make_unique<LayerInfo>(false);
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#else
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#else
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findAvailableLayers(m_layerInfo, true);
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// debug mode; use validation layer
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m_layerInfo = std::make_unique<LayerInfo>(true);
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#endif
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#endif
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m_instance = std::make_shared<Instance>(appInfo, m_layerInfo, getRequiredVulkanExtensions(window));
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m_instance = std::make_shared<Instance>(appInfo, *m_layerInfo, getRequiredVulkanExtensions(window));
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m_debugMessenger = std::make_unique<DebugMessenger>(m_instance);
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m_debugMessenger = std::make_unique<DebugMessenger>(m_instance);
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// enumerate physical devices
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uint32_t physDeviceCount = 0;
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VkResult res;
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res = vkEnumeratePhysicalDevices(m_instance->getHandle(), &physDeviceCount, nullptr);
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assert(res == VK_SUCCESS);
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if (physDeviceCount == 0) {
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throw std::runtime_error("No GPU found with vulkan support!");
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}
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}
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~Impl()
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std::vector<VkPhysicalDevice> physicalDevices(physDeviceCount);
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{
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res = vkEnumeratePhysicalDevices(m_instance->getHandle(), &physDeviceCount, physicalDevices.data());
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assert(res == VK_SUCCESS);
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// find suitable device
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const std::vector<const char*> requiredDeviceExtensions{
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VK_KHR_SWAPCHAIN_EXTENSION_NAME,
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};
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VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
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for (const auto& dev : physicalDevices) {
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uint32_t extensionCount;
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res = vkEnumerateDeviceExtensionProperties(dev, nullptr, &extensionCount, nullptr);
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assert(res == VK_SUCCESS);
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std::vector<VkExtensionProperties> availableExtensions(extensionCount);
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res = vkEnumerateDeviceExtensionProperties(dev, nullptr, &extensionCount, availableExtensions.data());
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assert(res == VK_SUCCESS);
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bool suitable = true;
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for (const auto& extToFind : requiredDeviceExtensions) {
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bool extFound = false;
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for (const auto& ext : availableExtensions) {
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if (strcmp(extToFind, ext.extensionName) == 0) {
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extFound = true;
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}
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}
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if (!extFound) {
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suitable = false;
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}
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}
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if (suitable) {
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physicalDevice = dev;
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break;
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}
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}
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if (physicalDevice == VK_NULL_HANDLE) {
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throw std::runtime_error("No suitable Vulkan physical device found");
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}
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VkPhysicalDeviceProperties devProps;
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vkGetPhysicalDeviceProperties(physicalDevice, &devProps);
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TRACE("Physical device to use: {}", devProps.deviceName);
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// queue families
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uint32_t queueFamilyCount = 0;
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vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
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std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
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vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilies.data());
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std::optional<uint32_t> graphicsFamilyIndex;
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std::optional<uint32_t> transferFamilyIndex;
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std::optional<uint32_t> computeFamilyIndex;
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for (uint32_t i = 0; i < queueFamilyCount; i++) {
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VkQueueFamilyProperties family = queueFamilies[i];
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if (family.queueCount > 0) {
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if (graphicsFamilyIndex.has_value() == false && family.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
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TRACE("GRAPHICS:");
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graphicsFamilyIndex = i;
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}
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if (transferFamilyIndex.has_value() == false && family.queueFlags & VK_QUEUE_TRANSFER_BIT) {
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TRACE("TRANSFER:");
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transferFamilyIndex = i;
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}
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if (computeFamilyIndex.has_value() == false && family.queueFlags & VK_QUEUE_COMPUTE_BIT) {
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TRACE("COMPUTE:");
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computeFamilyIndex = i;
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}
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TRACE("\t\ti = {}\t\tcount = {}", i, family.queueCount);
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}
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}
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if (graphicsFamilyIndex.has_value() == false || transferFamilyIndex.has_value() == false) {
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throw std::runtime_error("Unable to find a queue with the GRAPHICS family flag");
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}
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std::vector<VkDeviceQueueCreateInfo> queueCreateInfos{};
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// use a set to filter out duplicate indices
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std::unordered_set<uint32_t> uniqueQueueFamilies{ graphicsFamilyIndex.value(), transferFamilyIndex.value(), computeFamilyIndex.value() };
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float queuePriority = 1.0f;
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for (uint32_t family : uniqueQueueFamilies) {
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// create a queue for each unique type to ensure that there are queues available for graphics, transfer, and compute
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TRACE("Creating queue from family {}", family);
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VkDeviceQueueCreateInfo queueCreateInfo{
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.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
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.pNext = nullptr,
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.flags = 0,
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.queueFamilyIndex = family,
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.queueCount = 1,
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.pQueuePriorities = &queuePriority,
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};
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queueCreateInfos.push_back(queueCreateInfo);
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}
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VkDeviceCreateInfo deviceCreateInfo{
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.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
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.pNext = nullptr,
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.flags = 0,
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.queueCreateInfoCount = (uint32_t)queueCreateInfos.size(),
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.pQueueCreateInfos = queueCreateInfos.data(),
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// IGNORED: .enabledLayerCount
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// IGNORED: .ppEnabledLayerNames
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.enabledExtensionCount = (uint32_t)requiredDeviceExtensions.size(),
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.ppEnabledExtensionNames = requiredDeviceExtensions.data(),
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.pEnabledFeatures = nullptr,
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};
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VkDevice device;
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res = vkCreateDevice(physicalDevice, &deviceCreateInfo, nullptr, &device);
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if (res != VK_SUCCESS) {
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throw std::runtime_error("Unable to create Vulkan logical device, error code: " + std::to_string(res));
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}
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volkLoadDevice(device);
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vkDestroyDevice(device, nullptr);
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}
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}
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private:
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private:
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@ -54,38 +191,37 @@ namespace engine::gfx {
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struct LayerInfo {
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struct LayerInfo {
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static constexpr const char* VALIDATION_LAYER_NAME = "VK_LAYER_KHRONOS_validation";
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LayerInfo(bool useValidation)
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std::vector<VkLayerProperties> layersAvailable{};
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std::optional<std::vector<VkLayerProperties>::iterator> validationLayer;
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} m_layerInfo;
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static void findAvailableLayers(LayerInfo& layerInfo, bool useValidation)
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{
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{
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VkResult res;
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VkResult res;
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uint32_t layerCount;
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uint32_t layerCount;
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res = vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
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res = vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
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assert(res == VK_SUCCESS);
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assert(res == VK_SUCCESS);
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layerInfo.layersAvailable.resize(layerCount);
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layersAvailable.resize(layerCount);
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res = vkEnumerateInstanceLayerProperties(&layerCount, layerInfo.layersAvailable.data());
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res = vkEnumerateInstanceLayerProperties(&layerCount, layersAvailable.data());
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assert(res == VK_SUCCESS);
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assert(res == VK_SUCCESS);
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if (useValidation == true) {
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if (useValidation == true) {
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// find validation layer and print all layers to log
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// find validation layer and print all layers to log
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for (auto it = layerInfo.layersAvailable.begin(); it != layerInfo.layersAvailable.end(); it++) {
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for (auto it = layersAvailable.begin(); it != layersAvailable.end(); it++) {
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if (strncmp(it->layerName, LayerInfo::VALIDATION_LAYER_NAME, 256) == 0) {
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if (strncmp(it->layerName, LayerInfo::VALIDATION_LAYER_NAME, 256) == 0) {
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layerInfo.validationLayer = it;
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validationLayer = it;
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}
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}
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}
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}
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if (layerInfo.validationLayer.has_value() == false) {
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if (validationLayer.has_value() == false) {
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CRITICAL("The validation layer was not found. Quitting.");
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throw std::runtime_error("The validation layer was not found. Quitting.");
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throw std::runtime_error("Validation layer not found");
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}
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}
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}
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}
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}
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}
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static constexpr const char* VALIDATION_LAYER_NAME = "VK_LAYER_KHRONOS_validation";
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std::vector<VkLayerProperties> layersAvailable{};
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std::optional<std::vector<VkLayerProperties>::iterator> validationLayer;
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};
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class Instance {
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class Instance {
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public:
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public:
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@ -93,9 +229,9 @@ namespace engine::gfx {
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{
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{
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VkResult res;
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VkResult res;
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int appVersionMajor, appVersionMinor, appVersionPatch;
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int appVersionMajor = 0, appVersionMinor = 0, appVersionPatch = 0;
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assert(versionFromCharArray(appInfo.version, &appVersionMajor, &appVersionMinor, &appVersionPatch));
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assert(versionFromCharArray(appInfo.version, &appVersionMajor, &appVersionMinor, &appVersionPatch));
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int engineVersionMajor, engineVersionMinor, engineVersionPatch;
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int engineVersionMajor = 0, engineVersionMinor = 0, engineVersionPatch = 0;
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assert(versionFromCharArray(ENGINE_VERSION, &engineVersionMajor, &engineVersionMinor, &engineVersionPatch));
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assert(versionFromCharArray(ENGINE_VERSION, &engineVersionMajor, &engineVersionMinor, &engineVersionPatch));
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VkApplicationInfo applicationInfo{
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VkApplicationInfo applicationInfo{
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@ -112,11 +248,13 @@ namespace engine::gfx {
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std::vector<const char*> extensions{};
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std::vector<const char*> extensions{};
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extensions.insert(extensions.end(), windowExtensions.begin(), windowExtensions.end());
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extensions.insert(extensions.end(), windowExtensions.begin(), windowExtensions.end());
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// also use debug utils extension
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extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
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std::vector<const char*> layers{};
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std::vector<const char*> layers{};
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if (layerInfo.validationLayer.has_value()) {
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if (layerInfo.validationLayer.has_value()) {
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layers.push_back(layerInfo.validationLayer.value()->layerName);
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layers.push_back(layerInfo.validationLayer.value()->layerName);
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extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
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}
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}
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VkInstanceCreateInfo instanceInfo{
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VkInstanceCreateInfo instanceInfo{
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@ -144,20 +282,19 @@ namespace engine::gfx {
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res = vkCreateInstance(&instanceInfo, nullptr, &m_handle);
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res = vkCreateInstance(&instanceInfo, nullptr, &m_handle);
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if (res == VK_ERROR_INCOMPATIBLE_DRIVER) {
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if (res == VK_ERROR_INCOMPATIBLE_DRIVER) {
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CRITICAL("The graphics driver is incompatible with vulkan");
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throw std::runtime_error("The graphics driver is incompatible with vulkan");
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throw std::runtime_error("Graphics driver is incompatible with Vulkan");
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}
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}
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assert(res == VK_SUCCESS);
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assert(res == VK_SUCCESS);
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volkLoadInstance(m_handle);
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volkLoadInstanceOnly(m_handle);
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}
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}
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Instance(const Instance&) = delete;
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Instance& operator=(const Instance&) = delete;
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~Instance()
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~Instance()
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{
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{
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INFO("DESTROYING INSTANCE...");
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vkDestroyInstance(m_handle, nullptr);
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vkDestroyInstance(m_handle, nullptr);
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INFO("DESTROYED INSTANCE.");
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}
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}
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VkInstance getHandle()
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VkInstance getHandle()
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@ -166,7 +303,6 @@ namespace engine::gfx {
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}
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}
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private:
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private:
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VkInstance m_handle;
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VkInstance m_handle;
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};
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};
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@ -182,15 +318,13 @@ namespace engine::gfx {
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assert(res == VK_SUCCESS);
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assert(res == VK_SUCCESS);
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}
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}
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DebugMessenger(const DebugMessenger&) = delete;
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DebugMessenger& operator=(const DebugMessenger&) = delete;
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~DebugMessenger()
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~DebugMessenger()
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{
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{
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INFO("DESTROYING MESSENGER...");
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vkDestroyDebugUtilsMessengerEXT(m_instance->getHandle(), m_messengerHandle, nullptr);
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vkDestroyDebugUtilsMessengerEXT(m_instance->getHandle(), m_messengerHandle, nullptr);
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INFO("DESTROYED MESSENGER.");
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}
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}
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static constexpr VkDebugUtilsMessageSeverityFlagBitsEXT MESSAGE_LEVEL = VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT;
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static VkDebugUtilsMessengerCreateInfoEXT getCreateInfo()
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static VkDebugUtilsMessengerCreateInfoEXT getCreateInfo()
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{
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{
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VkDebugUtilsMessengerCreateInfoEXT createInfo{
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VkDebugUtilsMessengerCreateInfoEXT createInfo{
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@ -207,16 +341,16 @@ namespace engine::gfx {
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};
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};
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switch (MESSAGE_LEVEL) {
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switch (MESSAGE_LEVEL) {
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT:
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case Severity::VERBOSE:
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT;
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT;
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// fall-through
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// fall-through
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT:
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case Severity::INFO:
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT;
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_INFO_BIT_EXT;
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// fall-through
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// fall-through
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT:
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case Severity::WARNING:
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT;
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT;
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// fall-through
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// fall-through
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case VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT:
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case Severity::ERROR:
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
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createInfo.messageSeverity |= VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
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// fall-through
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// fall-through
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default:
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default:
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@ -230,6 +364,14 @@ namespace engine::gfx {
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VkDebugUtilsMessengerEXT m_messengerHandle;
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VkDebugUtilsMessengerEXT m_messengerHandle;
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std::shared_ptr<Instance> m_instance;
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std::shared_ptr<Instance> m_instance;
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enum class Severity {
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VERBOSE,
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INFO,
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WARNING,
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ERROR
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};
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static constexpr Severity MESSAGE_LEVEL = Severity::WARNING;
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static VkBool32 messengerCallback(
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static VkBool32 messengerCallback(
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VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
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VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
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VkDebugUtilsMessageTypeFlagsEXT messageTypes,
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VkDebugUtilsMessageTypeFlagsEXT messageTypes,
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@ -267,6 +409,7 @@ namespace engine::gfx {
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};
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};
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std::unique_ptr<LayerInfo> m_layerInfo;
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std::shared_ptr<Instance> m_instance;
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std::shared_ptr<Instance> m_instance;
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std::unique_ptr<DebugMessenger> m_debugMessenger;
|
std::unique_ptr<DebugMessenger> m_debugMessenger;
|
||||||
|
|
||||||
@ -288,7 +431,6 @@ namespace engine::gfx {
|
|||||||
VkResult res;
|
VkResult res;
|
||||||
res = volkInitialize();
|
res = volkInitialize();
|
||||||
if (res == VK_ERROR_INITIALIZATION_FAILED) {
|
if (res == VK_ERROR_INITIALIZATION_FAILED) {
|
||||||
CRITICAL("Unable to load vulkan, is it installed?");
|
|
||||||
throw std::runtime_error("Unable to load vulkan, is it installed?");
|
throw std::runtime_error("Unable to load vulkan, is it installed?");
|
||||||
}
|
}
|
||||||
assert(res == VK_SUCCESS);
|
assert(res == VK_SUCCESS);
|
||||||
|
@ -89,8 +89,8 @@ void Window::resetInputDeltas()
|
|||||||
m_keyboard.deltas.fill(ButtonDelta::SAME);
|
m_keyboard.deltas.fill(ButtonDelta::SAME);
|
||||||
|
|
||||||
m_mouse.deltas.fill(ButtonDelta::SAME);
|
m_mouse.deltas.fill(ButtonDelta::SAME);
|
||||||
m_mouse.dx = 0.0f;
|
m_mouse.dx = 0;
|
||||||
m_mouse.dy = 0.0f;
|
m_mouse.dy = 0;
|
||||||
m_mouse.xscroll = 0.0f;
|
m_mouse.xscroll = 0.0f;
|
||||||
m_mouse.yscroll = 0.0f;
|
m_mouse.yscroll = 0.0f;
|
||||||
}
|
}
|
||||||
@ -143,14 +143,14 @@ void Window::onMouseButtonEvent(SDL_MouseButtonEvent &e)
|
|||||||
button = inputs::MouseButton::M_X2;
|
button = inputs::MouseButton::M_X2;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
|
int buttonIndex = static_cast<int>(button);
|
||||||
bool buttonWasDown = m_mouse.buttons[static_cast<int>(button)];
|
bool buttonWasDown = m_mouse.buttons.at(buttonIndex);
|
||||||
bool buttonIsDown = (e.state == SDL_PRESSED);
|
bool buttonIsDown = (e.state == SDL_PRESSED);
|
||||||
m_mouse.buttons[static_cast<int>(button)] = buttonIsDown;
|
m_mouse.buttons.at(buttonIndex) = buttonIsDown;
|
||||||
if (buttonIsDown != buttonWasDown) { // (if button was pressed or released)
|
if (buttonIsDown != buttonWasDown) { // (if button was pressed or released)
|
||||||
// only sets delta if it hasn't already been set this frame (to detect very fast presses)
|
// only sets delta if it hasn't already been set this frame (to detect very fast presses)
|
||||||
if (m_mouse.deltas[static_cast<int>(button)] == ButtonDelta::SAME) {
|
if (m_mouse.deltas[buttonIndex] == ButtonDelta::SAME) {
|
||||||
m_mouse.deltas[static_cast<int>(button)] = buttonIsDown ? ButtonDelta::PRESSED : ButtonDelta::RELEASED;
|
m_mouse.deltas[buttonIndex] = buttonIsDown ? ButtonDelta::PRESSED : ButtonDelta::RELEASED;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user