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