Vulkan学习笔记7—分层重构

一、Vulkan对象封装 VkContext.h

#pragma once
#define GLFW_INCLUDE_VULKAN
#include <GLFW/glfw3.h>
#include <vulkan/vulkan.h>
#include <optional>
#include <vector>

namespace renderer {
    struct QueueFamilyIndices {
        std::optional<uint32_t> graphicsFamily;
        std::optional<uint32_t> presentFamily;
        bool sameFamily = false;  // 标记是否为同一队列族

        bool isComplete() { return graphicsFamily.has_value() && presentFamily.has_value(); }
    };

    struct SwapChainSupportDetails {
        VkSurfaceCapabilitiesKHR capabilities;
        std::vector<VkSurfaceFormatKHR> formats;
        std::vector<VkPresentModeKHR> presentModes;
    };

    struct VkContext {
        GLFWwindow* window;
        VkInstance instance;
        VkDebugUtilsMessengerEXT debugMessenger;
        VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
        VkDevice device;
        QueueFamilyIndices queueFamilyIndices;
        VkQueue graphicsQueue;
        VkQueue presentQueue;
        uint32_t currentFrame = 0;
        VkSurfaceKHR surface;
        VkSwapchainKHR swapChain;
        std::vector<VkImage> swapChainImages;
        VkFormat swapChainImageFormat;
        VkExtent2D swapChainExtent;
        std::vector<VkImageView> swapChainImageViews;
        VkRenderPass renderPass;