108 lines
4.5 KiB
C++
108 lines
4.5 KiB
C++
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#pragma once
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#include "AppBase.h"
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#include <thread>
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#include <mutex>
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struct Texture
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{
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VkSampler sampler;
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VkImage image;
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VkImageLayout image_layout;
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VkDeviceMemory device_memory;
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VkImageView view;
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uint32_t width, height;
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uint32_t mip_levels;
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VkBuffer stagingBuffer = VK_NULL_HANDLE;
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VkDeviceMemory stagingBufferMemory = VK_NULL_HANDLE;
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VkDevice device;
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void reset() {
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sampler = VK_NULL_HANDLE;
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image = VK_NULL_HANDLE;
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device_memory = VK_NULL_HANDLE;
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view = VK_NULL_HANDLE;
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stagingBuffer = VK_NULL_HANDLE;
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stagingBufferMemory = VK_NULL_HANDLE;
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}
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};
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class Application : public AppBase
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{
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public:
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virtual void initVulkan();
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void initWindow();
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void createSurface();
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void mainLoop();
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virtual void cleanup();
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void createImageViews();
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void createFramebuffers();
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void createCommandPool();
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void createCommandBuffer();
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void createLogicalDevice();
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void createSwapChain();
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void createPipelineLayout();
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void createGraphicsPipeline();
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void createRenderPass();
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void recordCommandBuffer(VkCommandBuffer commandBuffer, uint32_t imageIndex, long long frameTime);
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void createSyncObjects();
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virtual void drawFrame(long long frameTime);
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virtual void render(VkCommandBuffer commandBuffer, long long frameTime);
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virtual bool isInited() { return inited; }
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void processWithVulkan(uint8_t* data, int width, int height, int rowStride, size_t dataSize, Texture& out_texture, bool srgb, VkCommandPool pool);
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protected:
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VkPhysicalDevice physicalDevice = VK_NULL_HANDLE; // 物理设备
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VkDevice device; // 逻辑设备
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VkQueue graphicsQueue; // 图形队列
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VkSurfaceKHR surface; // 窗口表面
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VkSwapchainKHR swapChain; // 交换链
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std::vector<VkImage> swapChainImages; // 交换链图像
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VkFormat swapChainImageFormat; // 交换链图像格式
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VkExtent2D swapChainExtent; // 交换链图像分辨率
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std::vector<VkImageView> swapChainImageViews; // 交换链图像视图
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VkRenderPass renderPass; // 渲染流程
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VkPipelineLayout pipelineLayout; // 管线布局
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VkPipeline graphicsPipeline; // 图形管线
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std::vector<VkFramebuffer> swapChainFramebuffers; // 帧缓冲区
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VkQueue presentQueue; // 呈现队列
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public:
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VkCommandPool commandPool;
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VkCommandPool commandPool_ex;
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std::vector<VkCommandBuffer> commandBuffers;
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std::vector<VkSemaphore> imageAvailableSemaphores; // 每个交换链图像一个
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std::vector<VkSemaphore> renderFinishedSemaphores; // 每个交换链图像一个
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std::vector<VkFence> inFlightFences; // 每个帧在飞行一个
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std::vector<VkFence> imagesInFlight; // 跟踪每个图像的使用状态
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int currentFrame = 0;
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int MAX_FRAMES_IN_FLIGHT = 2;
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bool inited = false;
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protected:
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void loadTexture(std::string path, Texture& tex, bool srgb, VkCommandPool pool);
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void loadTexture(std::vector<unsigned char>& image_data, size_t image_size, int w, int h, Texture& tex, bool srgb, VkCommandPool pool);
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#ifdef _WIN32
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void loadTextureExample(std::wstring path, Texture& tex, bool srgb, VkCommandPool pool);
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#endif
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uint32_t findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter,
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VkMemoryPropertyFlags properties);
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void createTexture(VkDevice device, VkPhysicalDevice physicalDevice, int width, int height, Texture& texture, bool srgb);
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void updateTexture(VkDevice device, VkPhysicalDevice physicalDevice, VkCommandPool commandPool, VkQueue queue, uint8_t* data, int width, int height, int rowStride, size_t dataSize, Texture& texture);
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VkCommandBuffer beginSingleTimeCommands(VkDevice device, VkCommandPool commandPool);
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void endSingleTimeCommands(VkDevice device, VkCommandPool commandPool, VkQueue queue, VkCommandBuffer commandBuffer);
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void transitionImageLayout(VkCommandBuffer commandBuffer, VkImage image, VkImageLayout oldLayout, VkImageLayout newLayout);
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void destroy_texture(Texture texture);
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std::mutex mtx;
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long long _lastDrawFrameTime;
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std::mutex changeMotionMtx;
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}; |