476 lines
18 KiB
C++
476 lines
18 KiB
C++
#include "Renderer.hpp"
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#include "UI.hpp"
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#include "../../Window.hpp"
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#include "shared.hpp"
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#include "SwapChain.hpp"
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#include "Pipeline.hpp"
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#include "CommandPool.hpp"
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#include <GLFW/glfw3.h>
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#include <string.h>
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#include <algorithm>
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#include <set>
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using namespace render::vk;
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constexpr auto LOAD_DEVICE = true;
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constexpr auto VALIDATION_LAYER = true;
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void set_current_extent(VkSurfaceCapabilitiesKHR &capabilities, GLFWwindow *ptr);
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Renderer::Renderer(VkInstance instance, VkDevice device, const PhysicalDeviceInfo& info, const renderOptions& opt):
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options(opt), instance(instance), surface(info.surface), device(device),
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physicalInfo(std::make_unique<PhysicalDeviceInfo>(info)) {
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vkGetDeviceQueue(device, info.queueIndices.graphicsFamily.value(), 0, &graphicsQueue);
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vkGetDeviceQueue(device, info.queueIndices.presentFamily.value(), 0, &presentQueue);
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set_current_extent(physicalInfo->swapDetails.capabilities, physicalInfo->window);
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physicalInfo->surfaceFormat = [&]() {
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for(const auto& format: info.swapDetails.formats) {
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if (format.format == VK_FORMAT_B8G8R8A8_SRGB && format.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
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return format;
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}
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}
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LOG_W("Using suboptimal surface format");
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return info.swapDetails.formats[0];
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}();
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swapChain = std::make_unique<SwapChain>(device, *physicalInfo.get());
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pipeline = std::make_unique<Pipeline>(device, *physicalInfo.get(), options);
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commandPool = std::make_unique<CommandPool>(device, swapChain->getImageViews(), pipeline->getRef(), *physicalInfo.get(), options);
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{
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imageAvailableSemaphores.resize(opt.inFlightFrames);
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renderFinishedSemaphores.resize(opt.inFlightFrames);
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inFlightFences.resize(opt.inFlightFrames);
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VkSemaphoreCreateInfo semaphoreInfo{};
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semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
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VkFenceCreateInfo fenceInfo{};
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fenceInfo.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
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fenceInfo.flags = VK_FENCE_CREATE_SIGNALED_BIT;
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for (int i = 0; i < opt.inFlightFrames; i++) {
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if (vkCreateSemaphore(device, &semaphoreInfo, ALLOC, &imageAvailableSemaphores[i]) != VK_SUCCESS ||
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vkCreateSemaphore(device, &semaphoreInfo, ALLOC, &renderFinishedSemaphores[i]) != VK_SUCCESS ||
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vkCreateFence(device, &fenceInfo, ALLOC, &inFlightFences[i]) != VK_SUCCESS)
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{
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FATAL("Failed to create synchronization objects!");
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}
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}
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vkResetFences(device, 1, &inFlightFences[currentFrame]);
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}
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}
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Renderer::~Renderer() {
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vkDeviceWaitIdle(device);
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destroySwapChain();
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for(size_t i = 0; i < renderFinishedSemaphores.size(); i++) {
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vkDestroyFence(device, inFlightFences[i], ALLOC);
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vkDestroySemaphore(device, renderFinishedSemaphores[i], ALLOC);
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vkDestroySemaphore(device, imageAvailableSemaphores[i], ALLOC);
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}
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commandPool.reset();
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vkDestroyDevice(device, ALLOC);
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vkDestroySurfaceKHR(instance, surface, ALLOC);
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vkDestroyInstance(instance, ALLOC);
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}
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void Renderer::recreateSwapChain() {
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LOG_D("Recreating swapchain");
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vkDeviceWaitIdle(device);
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destroySwapChain();
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physicalInfo->swapDetails = SwapChainSupportDetails::Query(physicalInfo->device, physicalInfo->surface);
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set_current_extent(physicalInfo->swapDetails.capabilities, physicalInfo->window);
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swapChain = std::make_unique<SwapChain>(device, *physicalInfo.get());
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pipeline = std::make_unique<Pipeline>(device, *physicalInfo.get(), options);
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commandPool->allocate(swapChain->getImageViews(), pipeline->getRef(), physicalInfo->swapDetails.capabilities.currentExtent, options);
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}
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void Renderer::destroySwapChain() {
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commandPool->free();
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pipeline.reset();
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swapChain.reset();
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}
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void on_resize_callback(GLFWwindow *, int, int) {
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Renderer::Get()->setResized();
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}
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void set_current_extent(VkSurfaceCapabilitiesKHR &capabilities, GLFWwindow* ptr) {
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if(capabilities.currentExtent.width != INT32_MAX) {
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return;
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}
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auto windowSize = std::make_pair<int, int>(0, 0);
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glfwGetFramebufferSize(ptr, &windowSize.first, &windowSize.second);
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capabilities.currentExtent = VkExtent2D{
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std::max(capabilities.minImageExtent.width, std::min<uint32_t>(capabilities.maxImageExtent.width, windowSize.first)),
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std::max(capabilities.minImageExtent.height, std::min<uint32_t>(capabilities.maxImageExtent.height, windowSize.second))};
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};
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bool Renderer::Load(Window& window, const renderOptions& opt) {
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Window::CreateInfo windowInfo;
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windowInfo.pfnResize = on_resize_callback;
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windowInfo.client = {Window::CreateInfo::Client::Type::VK, 0, 0};
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windowInfo.samples = 1;
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if (!window.create(windowInfo))
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return false;
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if (volkInitialize() != VK_SUCCESS) {
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LOG_E("Failed to initialize Vulkan");
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return false;
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}
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VkInstance instance;
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std::vector<const char *> layers;
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{
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VkApplicationInfo appInfo{};
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appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
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appInfo.pApplicationName = "Univerxel";
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appInfo.applicationVersion = VK_MAKE_VERSION(0, 0, 1);
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appInfo.pEngineName = "No Engine";
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appInfo.engineVersion = VK_MAKE_VERSION(1, 0, 0);
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appInfo.apiVersion = VK_API_VERSION_1_2;
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VkInstanceCreateInfo createInfo{};
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createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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createInfo.pApplicationInfo = &appInfo;
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std::vector<const char *> extensions;
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{ // Check extensions
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uint32_t availableExtensionCount = 0;
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vkEnumerateInstanceExtensionProperties(nullptr, &availableExtensionCount, nullptr);
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std::vector<VkExtensionProperties> availableExtensions(availableExtensionCount);
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vkEnumerateInstanceExtensionProperties(nullptr, &availableExtensionCount, availableExtensions.data());
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#if DEBUG
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LOG_D("Available extensions:");
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for (const auto &extension : availableExtensions) {
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LOG_D('\t' << extension.extensionName << " : " << extension.specVersion);
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}
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#endif
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uint32_t glfwExtensionCount = 0;
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const char **glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);
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extensions.reserve(glfwExtensionCount);
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for (uint32_t i = 0; i < glfwExtensionCount; i++) {
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if (std::none_of(availableExtensions.begin(), availableExtensions.end(), [&](const VkExtensionProperties &ex) { return strcmp(ex.extensionName, glfwExtensions[i]) == 0; })) {
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LOG_E("Missing required glfw extension " << glfwExtensions[i]);
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return false;
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}
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extensions.push_back(glfwExtensions[i]);
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}
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}
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createInfo.enabledExtensionCount = extensions.size();
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createInfo.ppEnabledExtensionNames = extensions.data();
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{ // Check layers
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uint32_t availableLayerCount = 0;
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vkEnumerateInstanceLayerProperties(&availableLayerCount, nullptr);
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std::vector<VkLayerProperties> availableLayers(availableLayerCount);
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vkEnumerateInstanceLayerProperties(&availableLayerCount, availableLayers.data());
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#if DEBUG
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LOG_D("Available layers:");
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for (const auto &layer : availableLayers) {
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LOG_D('\t' << layer.layerName << " : " << layer.specVersion);
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}
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#endif
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const auto hasLayer = [&availableLayers](const char *layer) {
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return std::any_of(availableLayers.begin(), availableLayers.end(), [&layer](const VkLayerProperties &l) { return strcmp(l.layerName, layer) == 0; });
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};
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if constexpr (VALIDATION_LAYER) {
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constexpr auto VALIDATION_LAYER_NAME = "VK_LAYER_KHRONOS_validation";
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if (hasLayer(VALIDATION_LAYER_NAME)) {
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layers.push_back(VALIDATION_LAYER_NAME);
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} else {
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LOG_W("Validation layer unavailable");
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}
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if (hasLayer(VK_EXT_DEBUG_UTILS_EXTENSION_NAME)) {
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layers.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
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} else {
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LOG_W("Debug utils layer unavailable");
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}
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}
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}
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createInfo.enabledLayerCount = layers.size();
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createInfo.ppEnabledLayerNames = layers.data();
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if (vkCreateInstance(&createInfo, ALLOC, &instance) != VK_SUCCESS) {
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LOG_E("Failed to create Vulkan instance");
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return false;
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}
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}
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if constexpr(LOAD_DEVICE) {
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volkLoadInstanceOnly(instance);
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} else {
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volkLoadInstance(instance);
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}
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const auto version = volkGetInstanceVersion();
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LOG_D("Vulkan " << VK_VERSION_MAJOR(version) << '.' << VK_VERSION_MINOR(version) << '.' << VK_VERSION_PATCH(version) << ", GLSL TODO:");
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VkSurfaceKHR surface;
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if (glfwCreateWindowSurface(instance, window.getPtr(), ALLOC, &surface) != VK_SUCCESS) {
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LOG_E("Failed to create window surface!");
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return false;
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}
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PhysicalDeviceInfo physicalInfo;
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std::vector<const char *> requiredExtensions = {VK_KHR_SWAPCHAIN_EXTENSION_NAME};
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{
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uint32_t deviceCount = 0;
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vkEnumeratePhysicalDevices(instance, &deviceCount, nullptr);
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if (deviceCount == 0) {
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LOG_E("Any GPU with Vulkan support");
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return false;
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}
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std::vector<VkPhysicalDevice> devices(deviceCount);
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vkEnumeratePhysicalDevices(instance, &deviceCount, devices.data());
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uint bestScore = 0;
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for(const auto& device: devices) {
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uint score = 1;
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VkPhysicalDeviceProperties deviceProperties;
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VkPhysicalDeviceFeatures deviceFeatures;
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vkGetPhysicalDeviceProperties(device, &deviceProperties);
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vkGetPhysicalDeviceFeatures(device, &deviceFeatures);
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if (!deviceFeatures.geometryShader)
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continue;
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{
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uint32_t availableExtensionsCount;
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vkEnumerateDeviceExtensionProperties(device, nullptr, &availableExtensionsCount, nullptr);
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std::vector<VkExtensionProperties> availableExtensions(availableExtensionsCount);
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vkEnumerateDeviceExtensionProperties(device, nullptr, &availableExtensionsCount, availableExtensions.data());
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if (std::any_of(requiredExtensions.begin(), requiredExtensions.end(), [&](const char *required) {
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return std::none_of(availableExtensions.begin(), availableExtensions.end(), [&](const VkExtensionProperties &ex) {
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return strcmp(ex.extensionName, required) == 0;
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});
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}))
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continue;
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}
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if (deviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
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score += 10000;
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score += deviceProperties.limits.maxImageDimension2D;
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//TODO: check others limits
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auto infos = PhysicalDeviceInfo{device, window.getPtr(),
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SwapChainSupportDetails::Query(device, surface), QueueFamilyIndices::Query(device, surface),
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VkSurfaceFormatKHR(), surface};
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if (!infos.queueIndices.isComplete())
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continue;
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if (!infos.swapDetails.isValid())
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continue;
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if (score > bestScore) {
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bestScore = score;
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physicalInfo = infos;
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}
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}
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if (physicalInfo.device == VK_NULL_HANDLE) {
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LOG_E("Any GPU matching requirements");
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return false;
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}
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VkPhysicalDeviceProperties deviceProperties;
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vkGetPhysicalDeviceProperties(physicalInfo.device, &deviceProperties);
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LOG_D("Using " << deviceProperties.deviceName);
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}
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VkDevice device;
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{
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std::vector<VkDeviceQueueCreateInfo> queueCreateInfos;
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{
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std::set<uint32_t> uniqueQueueFamilies = {physicalInfo.queueIndices.graphicsFamily.value(), physicalInfo.queueIndices.presentFamily.value()};
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const float queuePriority = 1.0f;
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for (uint32_t queueFamily : uniqueQueueFamilies)
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{
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VkDeviceQueueCreateInfo queueCreateInfo{};
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queueCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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queueCreateInfo.queueFamilyIndex = queueFamily;
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queueCreateInfo.queueCount = 1;
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queueCreateInfo.pQueuePriorities = &queuePriority;
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queueCreateInfos.push_back(queueCreateInfo);
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}
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}
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VkPhysicalDeviceFeatures deviceFeatures{};
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//TODO:
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VkDeviceCreateInfo createInfo{};
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createInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
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createInfo.pQueueCreateInfos = queueCreateInfos.data();
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createInfo.queueCreateInfoCount = queueCreateInfos.size();
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createInfo.pEnabledFeatures = &deviceFeatures;
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createInfo.enabledLayerCount = layers.size();
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createInfo.ppEnabledLayerNames = layers.data();
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createInfo.enabledExtensionCount = requiredExtensions.size();
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createInfo.ppEnabledExtensionNames = requiredExtensions.data();
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if (vkCreateDevice(physicalInfo.device, &createInfo, ALLOC, &device) != VK_SUCCESS) {
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LOG_E("Failed to bind graphic device");
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return false;
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}
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}
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if constexpr(LOAD_DEVICE) {
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volkLoadDevice(device);
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}
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sInstance = new Renderer(instance, device, physicalInfo, opt);
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return true;
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}
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void Renderer::loadUI(Window& w) {
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UI::Load(w);
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}
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SwapChainSupportDetails SwapChainSupportDetails::Query(VkPhysicalDevice device, VkSurfaceKHR surface) {
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SwapChainSupportDetails swapDetails;
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vkGetPhysicalDeviceSurfaceCapabilitiesKHR(device, surface, &swapDetails.capabilities);
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uint32_t formatCount;
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vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, nullptr);
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if (formatCount != 0) {
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swapDetails.formats.resize(formatCount);
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vkGetPhysicalDeviceSurfaceFormatsKHR(device, surface, &formatCount, swapDetails.formats.data());
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}
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uint32_t presentModeCount;
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vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, nullptr);
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if (presentModeCount != 0) {
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swapDetails.presentModes.resize(presentModeCount);
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vkGetPhysicalDeviceSurfacePresentModesKHR(device, surface, &presentModeCount, swapDetails.presentModes.data());
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}
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return swapDetails;
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}
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QueueFamilyIndices QueueFamilyIndices::Query(VkPhysicalDevice device, VkSurfaceKHR surface) {
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QueueFamilyIndices queueIndices;
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uint32_t queueFamilyCount = 0;
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vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, nullptr);
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std::vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
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vkGetPhysicalDeviceQueueFamilyProperties(device, &queueFamilyCount, queueFamilies.data());
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int i = 0;
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for(const auto& queueFamily: queueFamilies) {
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if (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
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queueIndices.graphicsFamily = i;
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}
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VkBool32 presentSupport = false;
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vkGetPhysicalDeviceSurfaceSupportKHR(device, i, surface, &presentSupport);
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if (presentSupport) {
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queueIndices.presentFamily = i;
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}
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#if DEBUG
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LOG_D("Queue " << i << ' ' << (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT ? "graphics " : "")
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<< (queueFamily.queueFlags & VK_QUEUE_COMPUTE_BIT ? "compute " : "")
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<< (queueFamily.queueFlags & VK_QUEUE_TRANSFER_BIT ? "transfer " : "")
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<< (queueFamily.queueFlags & VK_QUEUE_PROTECTED_BIT ? "protected " : "")
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<< 'x' << queueFamily.queueCount);
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#endif
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i++;
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}
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return queueIndices;
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}
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void Renderer::beginFrame() {
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assert(currentImage == UINT32_MAX);
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//FIXME: TracyGpuZone("Render");
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if (auto newImage = swapChain->acquireNextImage(imageAvailableSemaphores[currentFrame], inFlightFences[currentFrame])) {
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currentImage = newImage.value();
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} else {
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recreateSwapChain();
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beginFrame();
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}
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}
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std::function<buffer::params(glm::mat4)> Renderer::beginWorldPass() {
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assert(currentImage < swapChain->getImageViews().size());
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commandPool->submitGraphics(currentImage, graphicsQueue, imageAvailableSemaphores[currentFrame],
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renderFinishedSemaphores[currentFrame], inFlightFences[currentFrame]);
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/*WorldPass->useIt();
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WorldPass->start(this);*/
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return [&](glm::mat4) {
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return buffer::params{}; //WorldPass->setup(this, model);
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};
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}
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std::function<buffer::params(const std::vector<glm::mat4> &)> Renderer::beginEntityPass() {
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/*EntityPass->useIt();
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EntityPass->start(this);*/
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return [&](const std::vector<glm::mat4>&) {
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return buffer::params{}; //EntityPass->setup(this, models);
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};
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}
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size_t Renderer::drawIndicatorCube(glm::mat4) {
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/*IndicatorPass->useIt();
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return IndicatorCubeBuffer.draw(IndicatorPass->setup(this, model));*/
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return 0;
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}
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void Renderer::endPass() {
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/*if(SkyEnable) {
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SkyPass->draw(this);
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}*/
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}
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void Renderer::swapBuffer(Window&) {
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/*TracyGpuZone("Swap");
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glfwSwapBuffers(ptr);
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TracyGpuCollect;*/
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if(!swapChain->presentImage(currentImage, presentQueue, renderFinishedSemaphores[currentFrame]) || framebufferResized) {
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framebufferResized = false;
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recreateSwapChain();
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}
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currentFrame = (currentFrame + 1) % renderFinishedSemaphores.size();
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currentImage = UINT32_MAX;
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vkWaitForFences(device, 1, &inFlightFences[currentFrame], VK_TRUE, UINT64_MAX);
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}
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void Renderer::reloadShaders(const passOptions&) {
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/*WorldPass = std::make_unique<pass::WorldProgram>(options);
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EntityPass = std::make_unique<pass::EntityProgram>(options);*/
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}
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void Renderer::reloadTextures(const std::string&, float, float) {
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/*unloadTextures();
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loadTextures(texturePath, mipMapLOD, anisotropy);*/
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}
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void Renderer::lookFrom(const Camera&) {
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/*ProjectionMatrix = camera.getProjectionMatrix();
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ViewMatrix = camera.getViewMatrix();
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FogDepth = camera.getDepth();*/
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}
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void Renderer::setClearColor(glm::vec4) {
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/*FogColor = c;
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glClearColor(c.r, c.g, c.b, c.a);*/
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}
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void Renderer::setCurvature(glm::vec4, float) {
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/*SphereProj = sp;
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Curvature = c;*/
|
|
} |